156765864005

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1\times {\mathrm{631}}^1$

素因数の和:1290

約数の個数: 64

約数和(自身を含む): 201994076160

約数和(自身を除く): 45228212155

約数列:

[1, 5, 31, 47, 67, 155, 235, 335, 509, 631, 1457, 2077, 2545, 3149, 3155, 7285, 10385, 15745, 15779, 19561, 23923, 29657, 34103, 42277, 78895, 97619, 97805, 119615, 148285, 170515, 211385, 321179, 488095, 741613, 919367, 1057193, 1310587, 1602841, 1605895, 1987019, 3708065, 4596835, 5285965, 6552935, 8014205, 9935095, 9956549, 15095413, 21518993, 49688071, 49782745, 61597589, 75477065, 107594965, 248440355, 307987945, 467957803, 667088783, 1011392671, 2339789015, 3335443915, 5056963355, 31353172801, 156765864005]

約数ペア:

[(1, 156765864005), (5, 31353172801), (31, 5056963355), (47, 3335443915), (67, 2339789015), (155, 1011392671), (235, 667088783), (335, 467957803), (509, 307987945), (631, 248440355), (1457, 107594965), (2077, 75477065), (2545, 61597589), (3149, 49782745), (3155, 49688071), (7285, 21518993), (10385, 15095413), (15745, 9956549), (15779, 9935095), (19561, 8014205), (23923, 6552935), (29657, 5285965), (34103, 4596835), (42277, 3708065), (78895, 1987019), (97619, 1605895), (97805, 1602841), (119615, 1310587), (148285, 1057193), (170515, 919367), (211385, 741613), (321179, 488095)]