288441505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{2131}}^1$

素因数の和:2277

約数の個数: 32

約数和(自身を含む): 397882368

約数和(自身を除く): 109440863

約数列:

[1, 5, 11, 23, 55, 107, 115, 253, 535, 1177, 1265, 2131, 2461, 5885, 10655, 12305, 23441, 27071, 49013, 117205, 135355, 228017, 245065, 539143, 1140085, 2508187, 2695715, 5244391, 12540935, 26221955, 57688301, 288441505]

約数ペア:

[(1, 288441505), (5, 57688301), (11, 26221955), (23, 12540935), (55, 5244391), (107, 2695715), (115, 2508187), (253, 1140085), (535, 539143), (1177, 245065), (1265, 228017), (2131, 135355), (2461, 117205), (5885, 49013), (10655, 27071), (12305, 23441)]