41438145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20771}}^1$

素因数の和:20805

約数の個数: 32

約数和(自身を含む): 79764480

約数和(自身を除く): 38326335

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 20771, 62313, 103855, 145397, 311565, 394649, 436191, 726985, 1183947, 1973245, 2180955, 2762543, 5919735, 8287629, 13812715, 41438145]

約数ペア:

[(1, 41438145), (3, 13812715), (5, 8287629), (7, 5919735), (15, 2762543), (19, 2180955), (21, 1973245), (35, 1183947), (57, 726985), (95, 436191), (105, 394649), (133, 311565), (285, 145397), (399, 103855), (665, 62313), (1995, 20771)]