152489155

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:644

約数の個数: 64

約数和(自身を含む): 245145600

約数和(自身を除く): 92656445

約数列:

[1, 5, 7, 13, 19, 31, 35, 65, 91, 95, 133, 155, 217, 247, 403, 455, 569, 589, 665, 1085, 1235, 1729, 2015, 2821, 2845, 2945, 3983, 4123, 7397, 7657, 8645, 10811, 14105, 17639, 19915, 20615, 36985, 38285, 51779, 53599, 54055, 75677, 88195, 123473, 140543, 229307, 258895, 267995, 335141, 378385, 617365, 702715, 983801, 1146535, 1605149, 1675705, 2345987, 4356833, 4919005, 8025745, 11729935, 21784165, 30497831, 152489155]

約数ペア:

[(1, 152489155), (5, 30497831), (7, 21784165), (13, 11729935), (19, 8025745), (31, 4919005), (35, 4356833), (65, 2345987), (91, 1675705), (95, 1605149), (133, 1146535), (155, 983801), (217, 702715), (247, 617365), (403, 378385), (455, 335141), (569, 267995), (589, 258895), (665, 229307), (1085, 140543), (1235, 123473), (1729, 88195), (2015, 75677), (2821, 54055), (2845, 53599), (2945, 51779), (3983, 38285), (4123, 36985), (7397, 20615), (7657, 19915), (8645, 17639), (10811, 14105)]