427645305

素因数分解:

$3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{15013}}^1$

素因数の和:15238

約数の個数: 32

約数和(自身を含む): 763912320

約数和(自身を除く): 336267015

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 211, 633, 1055, 1899, 3165, 5697, 9495, 15013, 28485, 45039, 75065, 135117, 225195, 405351, 675585, 2026755, 3167743, 9503229, 15838715, 28509687, 47516145, 85529061, 142548435, 427645305]

約数ペア:

[(1, 427645305), (3, 142548435), (5, 85529061), (9, 47516145), (15, 28509687), (27, 15838715), (45, 9503229), (135, 3167743), (211, 2026755), (633, 675585), (1055, 405351), (1899, 225195), (3165, 135117), (5697, 75065), (9495, 45039), (15013, 28485)]