804914825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3691}}^1$

素因数の和:3786

約数の個数: 48

約数和(自身を含む): 1192132032

約数和(自身を除く): 387217207

約数列:

[1, 5, 11, 13, 25, 55, 61, 65, 143, 275, 305, 325, 671, 715, 793, 1525, 3355, 3575, 3691, 3965, 8723, 16775, 18455, 19825, 40601, 43615, 47983, 92275, 203005, 218075, 225151, 239915, 527813, 1015025, 1125755, 1199575, 2476661, 2639065, 2926963, 5628775, 12383305, 13195325, 14634815, 32196593, 61916525, 73174075, 160982965, 804914825]

約数ペア:

[(1, 804914825), (5, 160982965), (11, 73174075), (13, 61916525), (25, 32196593), (55, 14634815), (61, 13195325), (65, 12383305), (143, 5628775), (275, 2926963), (305, 2639065), (325, 2476661), (671, 1199575), (715, 1125755), (793, 1015025), (1525, 527813), (3355, 239915), (3575, 225151), (3691, 218075), (3965, 203005), (8723, 92275), (16775, 47983), (18455, 43615), (19825, 40601)]