84887715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 160123392

約数和(自身を除く): 75235677

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 53, 55, 85, 159, 165, 187, 255, 265, 561, 571, 583, 795, 901, 935, 1713, 1749, 2703, 2805, 2855, 2915, 4505, 6281, 8565, 8745, 9707, 9911, 13515, 18843, 29121, 29733, 30263, 31405, 48535, 49555, 90789, 94215, 106777, 145605, 148665, 151315, 320331, 332893, 453945, 514471, 533885, 998679, 1543413, 1601655, 1664465, 2572355, 4993395, 5659181, 7717065, 16977543, 28295905, 84887715]

約数ペア:

[(1, 84887715), (3, 28295905), (5, 16977543), (11, 7717065), (15, 5659181), (17, 4993395), (33, 2572355), (51, 1664465), (53, 1601655), (55, 1543413), (85, 998679), (159, 533885), (165, 514471), (187, 453945), (255, 332893), (265, 320331), (561, 151315), (571, 148665), (583, 145605), (795, 106777), (901, 94215), (935, 90789), (1713, 49555), (1749, 48535), (2703, 31405), (2805, 30263), (2855, 29733), (2915, 29121), (4505, 18843), (6281, 13515), (8565, 9911), (8745, 9707)]