1551165

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:122

約数の個数: 64

約数和(自身を含む): 3317760

約数和(自身を除く): 1766595

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 33, 35, 51, 55, 77, 79, 85, 105, 119, 165, 187, 231, 237, 255, 357, 385, 395, 553, 561, 595, 869, 935, 1155, 1185, 1309, 1343, 1659, 1785, 2607, 2765, 2805, 3927, 4029, 4345, 6083, 6545, 6715, 8295, 9401, 13035, 14773, 18249, 19635, 20145, 28203, 30415, 44319, 47005, 73865, 91245, 103411, 141015, 221595, 310233, 517055, 1551165]

約数ペア:

[(1, 1551165), (3, 517055), (5, 310233), (7, 221595), (11, 141015), (15, 103411), (17, 91245), (21, 73865), (33, 47005), (35, 44319), (51, 30415), (55, 28203), (77, 20145), (79, 19635), (85, 18249), (105, 14773), (119, 13035), (165, 9401), (187, 8295), (231, 6715), (237, 6545), (255, 6083), (357, 4345), (385, 4029), (395, 3927), (553, 2805), (561, 2765), (595, 2607), (869, 1785), (935, 1659), (1155, 1343), (1185, 1309)]