23294175

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 40854528

約数和(自身を除く): 17560353

約数列:

[1, 3, 5, 15, 25, 31, 43, 75, 93, 129, 155, 215, 233, 465, 645, 699, 775, 1075, 1165, 1333, 2325, 3225, 3495, 3999, 5825, 6665, 7223, 10019, 17475, 19995, 21669, 30057, 33325, 36115, 50095, 99975, 108345, 150285, 180575, 250475, 310589, 541725, 751425, 931767, 1552945, 4658835, 7764725, 23294175]

約数ペア:

[(1, 23294175), (3, 7764725), (5, 4658835), (15, 1552945), (25, 931767), (31, 751425), (43, 541725), (75, 310589), (93, 250475), (129, 180575), (155, 150285), (215, 108345), (233, 99975), (465, 50095), (645, 36115), (699, 33325), (775, 30057), (1075, 21669), (1165, 19995), (1333, 17475), (2325, 10019), (3225, 7223), (3495, 6665), (3999, 5825)]