156979755

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:541

約数の個数: 64

約数和(自身を含む): 292291200

約数和(自身を除く): 135311445

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 101, 135, 145, 261, 303, 397, 435, 505, 783, 909, 1191, 1305, 1515, 1985, 2727, 2929, 3573, 3915, 4545, 5955, 8787, 10719, 11513, 13635, 14645, 17865, 26361, 34539, 40097, 43935, 53595, 57565, 79083, 103617, 120291, 131805, 172695, 200485, 310851, 360873, 395415, 518085, 601455, 1082619, 1162813, 1554255, 1804365, 3488439, 5413095, 5814065, 10465317, 17442195, 31395951, 52326585, 156979755]

約数ペア:

[(1, 156979755), (3, 52326585), (5, 31395951), (9, 17442195), (15, 10465317), (27, 5814065), (29, 5413095), (45, 3488439), (87, 1804365), (101, 1554255), (135, 1162813), (145, 1082619), (261, 601455), (303, 518085), (397, 395415), (435, 360873), (505, 310851), (783, 200485), (909, 172695), (1191, 131805), (1305, 120291), (1515, 103617), (1985, 79083), (2727, 57565), (2929, 53595), (3573, 43935), (3915, 40097), (4545, 34539), (5955, 26361), (8787, 17865), (10719, 14645), (11513, 13635)]