27180075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 49295456

約数和(自身を除く): 22115381

約数列:

[1, 3, 5, 13, 15, 25, 39, 61, 65, 75, 183, 195, 305, 325, 457, 793, 915, 975, 1371, 1525, 2285, 2379, 3965, 4575, 5941, 6855, 11425, 11895, 17823, 19825, 27877, 29705, 34275, 59475, 83631, 89115, 139385, 148525, 362401, 418155, 445575, 696925, 1087203, 1812005, 2090775, 5436015, 9060025, 27180075]

約数ペア:

[(1, 27180075), (3, 9060025), (5, 5436015), (13, 2090775), (15, 1812005), (25, 1087203), (39, 696925), (61, 445575), (65, 418155), (75, 362401), (183, 148525), (195, 139385), (305, 89115), (325, 83631), (457, 59475), (793, 34275), (915, 29705), (975, 27877), (1371, 19825), (1525, 17823), (2285, 11895), (2379, 11425), (3965, 6855), (4575, 5941)]