1945242667105

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{44279}}^1\times {\mathrm{12323}}^1$

素因数の和:56661

約数の個数: 32

約数和(自身を含む): 2514616565760

約数和(自身を除く): 569373898655

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 12323, 44279, 61615, 221395, 283429, 382013, 1018417, 1372649, 1417145, 1910065, 5092085, 6863245, 8786299, 31570927, 43931495, 157854635, 545650117, 2728250585, 12549952691, 16915153627, 62749763455, 84575768135, 389048533421, 1945242667105]

約数ペア:

[(1, 1945242667105), (5, 389048533421), (23, 84575768135), (31, 62749763455), (115, 16915153627), (155, 12549952691), (713, 2728250585), (3565, 545650117), (12323, 157854635), (44279, 43931495), (61615, 31570927), (221395, 8786299), (283429, 6863245), (382013, 5092085), (1018417, 1910065), (1372649, 1417145)]