42517475

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1699}}^1$

素因数の和:1740

約数の個数: 48

約数和(自身を含む): 70828800

約数和(自身を除く): 28311325

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 77, 91, 143, 175, 275, 325, 385, 455, 715, 1001, 1699, 1925, 2275, 3575, 5005, 8495, 11893, 18689, 22087, 25025, 42475, 59465, 93445, 110435, 130823, 154609, 242957, 297325, 467225, 552175, 654115, 773045, 1214785, 1700699, 3270575, 3865225, 6073925, 8503495, 42517475]

約数ペア:

[(1, 42517475), (5, 8503495), (7, 6073925), (11, 3865225), (13, 3270575), (25, 1700699), (35, 1214785), (55, 773045), (65, 654115), (77, 552175), (91, 467225), (143, 297325), (175, 242957), (275, 154609), (325, 130823), (385, 110435), (455, 93445), (715, 59465), (1001, 42475), (1699, 25025), (1925, 22087), (2275, 18689), (3575, 11893), (5005, 8495)]