23585925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 45122112

約数和(自身を除く): 21536187

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 113, 115, 121, 165, 253, 275, 339, 345, 363, 565, 575, 605, 759, 825, 1243, 1265, 1695, 1725, 1815, 2599, 2783, 2825, 3025, 3729, 3795, 6215, 6325, 7797, 8349, 8475, 9075, 12995, 13673, 13915, 18645, 18975, 28589, 31075, 38985, 41019, 41745, 64975, 68365, 69575, 85767, 93225, 142945, 194925, 205095, 208725, 314479, 341825, 428835, 714725, 943437, 1025475, 1572395, 2144175, 4717185, 7861975, 23585925]

約数ペア:

[(1, 23585925), (3, 7861975), (5, 4717185), (11, 2144175), (15, 1572395), (23, 1025475), (25, 943437), (33, 714725), (55, 428835), (69, 341825), (75, 314479), (113, 208725), (115, 205095), (121, 194925), (165, 142945), (253, 93225), (275, 85767), (339, 69575), (345, 68365), (363, 64975), (565, 41745), (575, 41019), (605, 38985), (759, 31075), (825, 28589), (1243, 18975), (1265, 18645), (1695, 13915), (1725, 13673), (1815, 12995), (2599, 9075), (2783, 8475), (2825, 8349), (3025, 7797), (3729, 6325), (3795, 6215)]