2175702585

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:447

約数の個数: 128

約数和(自身を含む): 4357877760

約数和(自身を除く): 2182175175

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 59, 73, 85, 105, 119, 177, 219, 255, 283, 295, 357, 365, 413, 511, 595, 849, 885, 1003, 1095, 1239, 1241, 1415, 1533, 1785, 1981, 2065, 2555, 3009, 3723, 4245, 4307, 4811, 5015, 5943, 6195, 6205, 7021, 7665, 8687, 9905, 12921, 14433, 15045, 16697, 18615, 20659, 21063, 21535, 24055, 26061, 29715, 30149, 33677, 35105, 43435, 50091, 61977, 64605, 72165, 73219, 83485, 90447, 101031, 103295, 105315, 116879, 130305, 144613, 150745, 168385, 219657, 250455, 283849, 309885, 350637, 351203, 366095, 433839, 452235, 505155, 512533, 584395, 723065, 851547, 1053609, 1098285, 1218881, 1419245, 1537599, 1753185, 1756015, 1986943, 2169195, 2458421, 2562665, 3656643, 4257735, 5268045, 5960829, 6094405, 7375263, 7687995, 8532167, 9934715, 12292105, 18283215, 20720977, 25596501, 29804145, 36876315, 42660835, 62162931, 103604885, 127982505, 145046839, 310814655, 435140517, 725234195, 2175702585]

約数ペア:

[(1, 2175702585), (3, 725234195), (5, 435140517), (7, 310814655), (15, 145046839), (17, 127982505), (21, 103604885), (35, 62162931), (51, 42660835), (59, 36876315), (73, 29804145), (85, 25596501), (105, 20720977), (119, 18283215), (177, 12292105), (219, 9934715), (255, 8532167), (283, 7687995), (295, 7375263), (357, 6094405), (365, 5960829), (413, 5268045), (511, 4257735), (595, 3656643), (849, 2562665), (885, 2458421), (1003, 2169195), (1095, 1986943), (1239, 1756015), (1241, 1753185), (1415, 1537599), (1533, 1419245), (1785, 1218881), (1981, 1098285), (2065, 1053609), (2555, 851547), (3009, 723065), (3723, 584395), (4245, 512533), (4307, 505155), (4811, 452235), (5015, 433839), (5943, 366095), (6195, 351203), (6205, 350637), (7021, 309885), (7665, 283849), (8687, 250455), (9905, 219657), (12921, 168385), (14433, 150745), (15045, 144613), (16697, 130305), (18615, 116879), (20659, 105315), (21063, 103295), (21535, 101031), (24055, 90447), (26061, 83485), (29715, 73219), (30149, 72165), (33677, 64605), (35105, 61977), (43435, 50091)]