157215135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1723}}^1$

素因数の和:1828

約数の個数: 64

約数和(自身を含む): 317767680

約数和(自身を除く): 160552545

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 79, 105, 165, 231, 237, 385, 395, 553, 869, 1155, 1185, 1659, 1723, 2607, 2765, 4345, 5169, 6083, 8295, 8615, 12061, 13035, 18249, 18953, 25845, 30415, 36183, 56859, 60305, 91245, 94765, 132671, 136117, 180915, 284295, 398013, 408351, 663355, 680585, 952819, 1497287, 1990065, 2041755, 2858457, 4491861, 4764095, 7486435, 10481009, 14292285, 22459305, 31443027, 52405045, 157215135]

約数ペア:

[(1, 157215135), (3, 52405045), (5, 31443027), (7, 22459305), (11, 14292285), (15, 10481009), (21, 7486435), (33, 4764095), (35, 4491861), (55, 2858457), (77, 2041755), (79, 1990065), (105, 1497287), (165, 952819), (231, 680585), (237, 663355), (385, 408351), (395, 398013), (553, 284295), (869, 180915), (1155, 136117), (1185, 132671), (1659, 94765), (1723, 91245), (2607, 60305), (2765, 56859), (4345, 36183), (5169, 30415), (6083, 25845), (8295, 18953), (8615, 18249), (12061, 13035)]