61610445

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 126846720

約数和(自身を除く): 65236275

約数列:

[1, 3, 5, 9, 13, 15, 19, 23, 39, 45, 57, 65, 69, 95, 115, 117, 171, 195, 207, 241, 247, 285, 299, 345, 437, 585, 723, 741, 855, 897, 1035, 1205, 1235, 1311, 1495, 2169, 2185, 2223, 2691, 3133, 3615, 3705, 3933, 4485, 4579, 5543, 5681, 6555, 9399, 10845, 11115, 13455, 13737, 15665, 16629, 17043, 19665, 22895, 27715, 28197, 28405, 41211, 46995, 49887, 51129, 59527, 68685, 72059, 83145, 85215, 105317, 140985, 178581, 206055, 216177, 249435, 255645, 297635, 315951, 360295, 526585, 535743, 648531, 892905, 947853, 1080885, 1369121, 1579755, 2678715, 3242655, 4107363, 4739265, 6845605, 12322089, 20536815, 61610445]

約数ペア:

[(1, 61610445), (3, 20536815), (5, 12322089), (9, 6845605), (13, 4739265), (15, 4107363), (19, 3242655), (23, 2678715), (39, 1579755), (45, 1369121), (57, 1080885), (65, 947853), (69, 892905), (95, 648531), (115, 535743), (117, 526585), (171, 360295), (195, 315951), (207, 297635), (241, 255645), (247, 249435), (285, 216177), (299, 206055), (345, 178581), (437, 140985), (585, 105317), (723, 85215), (741, 83145), (855, 72059), (897, 68685), (1035, 59527), (1205, 51129), (1235, 49887), (1311, 46995), (1495, 41211), (2169, 28405), (2185, 28197), (2223, 27715), (2691, 22895), (3133, 19665), (3615, 17043), (3705, 16629), (3933, 15665), (4485, 13737), (4579, 13455), (5543, 11115), (5681, 10845), (6555, 9399)]