4893930475

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{2153}}^1$

素因数の和:2620

約数の個数: 48

約数和(自身を含む): 7179540480

約数和(自身を除く): 2285610005

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 419, 775, 1085, 2095, 2153, 2933, 5425, 10475, 10765, 12989, 14665, 15071, 53825, 64945, 66743, 73325, 75355, 90923, 324725, 333715, 376775, 454615, 467201, 902107, 1668575, 2273075, 2336005, 4510535, 6314749, 11680025, 22552675, 27965317, 31573745, 139826585, 157868725, 195757219, 699132925, 978786095, 4893930475]

約数ペア:

[(1, 4893930475), (5, 978786095), (7, 699132925), (25, 195757219), (31, 157868725), (35, 139826585), (155, 31573745), (175, 27965317), (217, 22552675), (419, 11680025), (775, 6314749), (1085, 4510535), (2095, 2336005), (2153, 2273075), (2933, 1668575), (5425, 902107), (10475, 467201), (10765, 454615), (12989, 376775), (14665, 333715), (15071, 324725), (53825, 90923), (64945, 75355), (66743, 73325)]