11200425

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 19903488

約数和(自身を除く): 8703063

約数列:

[1, 3, 5, 15, 23, 25, 43, 69, 75, 115, 129, 151, 215, 345, 453, 575, 645, 755, 989, 1075, 1725, 2265, 2967, 3225, 3473, 3775, 4945, 6493, 10419, 11325, 14835, 17365, 19479, 24725, 32465, 52095, 74175, 86825, 97395, 149339, 162325, 260475, 448017, 486975, 746695, 2240085, 3733475, 11200425]

約数ペア:

[(1, 11200425), (3, 3733475), (5, 2240085), (15, 746695), (23, 486975), (25, 448017), (43, 260475), (69, 162325), (75, 149339), (115, 97395), (129, 86825), (151, 74175), (215, 52095), (345, 32465), (453, 24725), (575, 19479), (645, 17365), (755, 14835), (989, 11325), (1075, 10419), (1725, 6493), (2265, 4945), (2967, 3775), (3225, 3473)]