139498155

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 248957280

約数和(自身を除く): 109459125

約数列:

[1, 3, 5, 9, 15, 45, 61, 89, 183, 267, 305, 445, 549, 571, 801, 915, 1335, 1713, 2745, 2855, 4005, 5139, 5429, 8565, 16287, 25695, 27145, 34831, 48861, 50819, 81435, 104493, 152457, 174155, 244305, 254095, 313479, 457371, 522465, 762285, 1567395, 2286855, 3099959, 9299877, 15499795, 27899631, 46499385, 139498155]

約数ペア:

[(1, 139498155), (3, 46499385), (5, 27899631), (9, 15499795), (15, 9299877), (45, 3099959), (61, 2286855), (89, 1567395), (183, 762285), (267, 522465), (305, 457371), (445, 313479), (549, 254095), (571, 244305), (801, 174155), (915, 152457), (1335, 104493), (1713, 81435), (2745, 50819), (2855, 48861), (4005, 34831), (5139, 27145), (5429, 25695), (8565, 16287)]