123692295

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 213801984

約数和(自身を除く): 90109689

約数列:

[1, 3, 5, 15, 37, 43, 71, 73, 111, 129, 185, 213, 215, 219, 355, 365, 555, 645, 1065, 1095, 1591, 2627, 2701, 3053, 3139, 4773, 5183, 7881, 7955, 8103, 9159, 9417, 13135, 13505, 15265, 15549, 15695, 23865, 25915, 39405, 40515, 45795, 47085, 77745, 112961, 116143, 191771, 222869, 338883, 348429, 564805, 575313, 580715, 668607, 958855, 1114345, 1694415, 1742145, 2876565, 3343035, 8246153, 24738459, 41230765, 123692295]

約数ペア:

[(1, 123692295), (3, 41230765), (5, 24738459), (15, 8246153), (37, 3343035), (43, 2876565), (71, 1742145), (73, 1694415), (111, 1114345), (129, 958855), (185, 668607), (213, 580715), (215, 575313), (219, 564805), (355, 348429), (365, 338883), (555, 222869), (645, 191771), (1065, 116143), (1095, 112961), (1591, 77745), (2627, 47085), (2701, 45795), (3053, 40515), (3139, 39405), (4773, 25915), (5183, 23865), (7881, 15695), (7955, 15549), (8103, 15265), (9159, 13505), (9417, 13135)]