61488765

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1181}}^1$

素因数の和:1294

約数の個数: 48

約数和(自身を含む): 116166960

約数和(自身を除く): 54678195

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 89, 117, 195, 267, 445, 585, 801, 1157, 1181, 1335, 3471, 3543, 4005, 5785, 5905, 10413, 10629, 15353, 17355, 17715, 46059, 52065, 53145, 76765, 105109, 138177, 230295, 315327, 525545, 690885, 945981, 1366417, 1576635, 4099251, 4729905, 6832085, 12297753, 20496255, 61488765]

約数ペア:

[(1, 61488765), (3, 20496255), (5, 12297753), (9, 6832085), (13, 4729905), (15, 4099251), (39, 1576635), (45, 1366417), (65, 945981), (89, 690885), (117, 525545), (195, 315327), (267, 230295), (445, 138177), (585, 105109), (801, 76765), (1157, 53145), (1181, 52065), (1335, 46059), (3471, 17715), (3543, 17355), (4005, 15353), (5785, 10629), (5905, 10413)]