29976525

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{461}}^1$

素因数の和:511

約数の個数: 54

約数和(自身を含む): 57159102

約数和(自身を除く): 27182577

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 289, 425, 461, 765, 867, 1275, 1383, 1445, 2305, 2601, 3825, 4149, 4335, 6915, 7225, 7837, 11525, 13005, 20745, 21675, 23511, 34575, 39185, 65025, 70533, 103725, 117555, 133229, 195925, 352665, 399687, 587775, 666145, 1199061, 1763325, 1998435, 3330725, 5995305, 9992175, 29976525]

約数ペア:

[(1, 29976525), (3, 9992175), (5, 5995305), (9, 3330725), (15, 1998435), (17, 1763325), (25, 1199061), (45, 666145), (51, 587775), (75, 399687), (85, 352665), (153, 195925), (225, 133229), (255, 117555), (289, 103725), (425, 70533), (461, 65025), (765, 39185), (867, 34575), (1275, 23511), (1383, 21675), (1445, 20745), (2305, 13005), (2601, 11525), (3825, 7837), (4149, 7225), (4335, 6915)]