4436405

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:149

約数の個数: 32

約数和(自身を含む): 6168960

約数和(自身を除く): 1732555

約数列:

[1, 5, 17, 19, 41, 67, 85, 95, 205, 323, 335, 697, 779, 1139, 1273, 1615, 2747, 3485, 3895, 5695, 6365, 13243, 13735, 21641, 46699, 52193, 66215, 108205, 233495, 260965, 887281, 4436405]

約数ペア:

[(1, 4436405), (5, 887281), (17, 260965), (19, 233495), (41, 108205), (67, 66215), (85, 52193), (95, 46699), (205, 21641), (323, 13735), (335, 13243), (697, 6365), (779, 5695), (1139, 3895), (1273, 3485), (1615, 2747)]