9968139625

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{503}}^1$

素因数の和:715

約数の個数: 64

約数和(自身を含む): 13337146368

約数和(自身を除く): 3369006743

約数列:

[1, 5, 23, 25, 61, 113, 115, 125, 305, 503, 565, 575, 1403, 1525, 2515, 2599, 2825, 2875, 6893, 7015, 7625, 11569, 12575, 12995, 14125, 30683, 34465, 35075, 56839, 57845, 62875, 64975, 153415, 158539, 172325, 175375, 284195, 289225, 324875, 705709, 767075, 792695, 861625, 1307297, 1420975, 1446125, 3467179, 3528545, 3835375, 3963475, 6536485, 7104875, 17335895, 17642725, 19817375, 32682425, 79745117, 86679475, 88213625, 163412125, 398725585, 433397375, 1993627925, 9968139625]

約数ペア:

[(1, 9968139625), (5, 1993627925), (23, 433397375), (25, 398725585), (61, 163412125), (113, 88213625), (115, 86679475), (125, 79745117), (305, 32682425), (503, 19817375), (565, 17642725), (575, 17335895), (1403, 7104875), (1525, 6536485), (2515, 3963475), (2599, 3835375), (2825, 3528545), (2875, 3467179), (6893, 1446125), (7015, 1420975), (7625, 1307297), (11569, 861625), (12575, 792695), (12995, 767075), (14125, 705709), (30683, 324875), (34465, 289225), (35075, 284195), (56839, 175375), (57845, 172325), (62875, 158539), (64975, 153415)]