11613225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 21234752

約数和(自身を除く): 9621527

約数列:

[1, 3, 5, 13, 15, 25, 39, 43, 65, 75, 129, 195, 215, 277, 325, 559, 645, 831, 975, 1075, 1385, 1677, 2795, 3225, 3601, 4155, 6925, 8385, 10803, 11911, 13975, 18005, 20775, 35733, 41925, 54015, 59555, 90025, 154843, 178665, 270075, 297775, 464529, 774215, 893325, 2322645, 3871075, 11613225]

約数ペア:

[(1, 11613225), (3, 3871075), (5, 2322645), (13, 893325), (15, 774215), (25, 464529), (39, 297775), (43, 270075), (65, 178665), (75, 154843), (129, 90025), (195, 59555), (215, 54015), (277, 41925), (325, 35733), (559, 20775), (645, 18005), (831, 13975), (975, 11911), (1075, 10803), (1385, 8385), (1677, 6925), (2795, 4155), (3225, 3601)]