165167325

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1489}}^1$

素因数の和:1551

約数の個数: 72

約数和(自身を含む): 324253800

約数和(自身を除く): 159086475

約数列:

[1, 3, 5, 9, 15, 17, 25, 29, 45, 51, 75, 85, 87, 145, 153, 225, 255, 261, 425, 435, 493, 725, 765, 1275, 1305, 1479, 1489, 2175, 2465, 3825, 4437, 4467, 6525, 7395, 7445, 12325, 13401, 22185, 22335, 25313, 36975, 37225, 43181, 67005, 75939, 110925, 111675, 126565, 129543, 215905, 227817, 335025, 379695, 388629, 632825, 647715, 734077, 1079525, 1139085, 1898475, 1943145, 2202231, 3238575, 3670385, 5695425, 6606693, 9715725, 11011155, 18351925, 33033465, 55055775, 165167325]

約数ペア:

[(1, 165167325), (3, 55055775), (5, 33033465), (9, 18351925), (15, 11011155), (17, 9715725), (25, 6606693), (29, 5695425), (45, 3670385), (51, 3238575), (75, 2202231), (85, 1943145), (87, 1898475), (145, 1139085), (153, 1079525), (225, 734077), (255, 647715), (261, 632825), (425, 388629), (435, 379695), (493, 335025), (725, 227817), (765, 215905), (1275, 129543), (1305, 126565), (1479, 111675), (1489, 110925), (2175, 75939), (2465, 67005), (3825, 43181), (4437, 37225), (4467, 36975), (6525, 25313), (7395, 22335), (7445, 22185), (12325, 13401)]