39101955

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 70917120

約数和(自身を除く): 31815165

約数列:

[1, 3, 5, 15, 17, 23, 51, 59, 69, 85, 113, 115, 177, 255, 295, 339, 345, 391, 565, 885, 1003, 1173, 1357, 1695, 1921, 1955, 2599, 3009, 4071, 5015, 5763, 5865, 6667, 6785, 7797, 9605, 12995, 15045, 20001, 20355, 23069, 28815, 33335, 38985, 44183, 69207, 100005, 113339, 115345, 132549, 153341, 220915, 340017, 346035, 460023, 566695, 662745, 766705, 1700085, 2300115, 2606797, 7820391, 13033985, 39101955]

約数ペア:

[(1, 39101955), (3, 13033985), (5, 7820391), (15, 2606797), (17, 2300115), (23, 1700085), (51, 766705), (59, 662745), (69, 566695), (85, 460023), (113, 346035), (115, 340017), (177, 220915), (255, 153341), (295, 132549), (339, 115345), (345, 113339), (391, 100005), (565, 69207), (885, 44183), (1003, 38985), (1173, 33335), (1357, 28815), (1695, 23069), (1921, 20355), (1955, 20001), (2599, 15045), (3009, 12995), (4071, 9605), (5015, 7797), (5763, 6785), (5865, 6667)]