53208575225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{13487}}^1$

素因数の和:13770

約数の個数: 48

約数和(自身を含む): 72587020800

約数和(自身を除く): 19378445575

約数列:

[1, 5, 13, 25, 61, 65, 199, 305, 325, 793, 995, 1525, 2587, 3965, 4975, 12139, 12935, 13487, 19825, 60695, 64675, 67435, 157807, 175331, 303475, 337175, 789035, 822707, 876655, 2683913, 3945175, 4113535, 4383275, 10695191, 13419565, 20567675, 34890869, 53475955, 67097825, 163718693, 174454345, 267379775, 818593465, 872271725, 2128343009, 4092967325, 10641715045, 53208575225]

約数ペア:

[(1, 53208575225), (5, 10641715045), (13, 4092967325), (25, 2128343009), (61, 872271725), (65, 818593465), (199, 267379775), (305, 174454345), (325, 163718693), (793, 67097825), (995, 53475955), (1525, 34890869), (2587, 20567675), (3965, 13419565), (4975, 10695191), (12139, 4383275), (12935, 4113535), (13487, 3945175), (19825, 2683913), (60695, 876655), (64675, 822707), (67435, 789035), (157807, 337175), (175331, 303475)]