42510415

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:642

約数の個数: 16

約数和(自身を含む): 51799680

約数和(自身を除く): 9289265

約数列:

[1, 5, 137, 229, 271, 685, 1145, 1355, 31373, 37127, 62059, 156865, 185635, 310295, 8502083, 42510415]

約数ペア:

[(1, 42510415), (5, 8502083), (137, 310295), (229, 185635), (271, 156865), (685, 62059), (1145, 37127), (1355, 31373)]