75435525

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1051}}^1$

素因数の和:1107

約数の個数: 72

約数和(自身を含む): 152624160

約数和(自身を除く): 77188635

約数列:

[1, 3, 5, 9, 11, 15, 25, 29, 33, 45, 55, 75, 87, 99, 145, 165, 225, 261, 275, 319, 435, 495, 725, 825, 957, 1051, 1305, 1595, 2175, 2475, 2871, 3153, 4785, 5255, 6525, 7975, 9459, 11561, 14355, 15765, 23925, 26275, 30479, 34683, 47295, 57805, 71775, 78825, 91437, 104049, 152395, 173415, 236475, 274311, 289025, 335269, 457185, 520245, 761975, 867075, 1005807, 1371555, 1676345, 2285925, 2601225, 3017421, 5029035, 6857775, 8381725, 15087105, 25145175, 75435525]

約数ペア:

[(1, 75435525), (3, 25145175), (5, 15087105), (9, 8381725), (11, 6857775), (15, 5029035), (25, 3017421), (29, 2601225), (33, 2285925), (45, 1676345), (55, 1371555), (75, 1005807), (87, 867075), (99, 761975), (145, 520245), (165, 457185), (225, 335269), (261, 289025), (275, 274311), (319, 236475), (435, 173415), (495, 152395), (725, 104049), (825, 91437), (957, 78825), (1051, 71775), (1305, 57805), (1595, 47295), (2175, 34683), (2475, 30479), (2871, 26275), (3153, 23925), (4785, 15765), (5255, 14355), (6525, 11561), (7975, 9459)]