47443275

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:717

約数の個数: 72

約数和(自身を含む): 96042960

約数和(自身を除く): 48599685

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, 661, 725, 825, 957, 1305, 1595, 1983, 2175, 2475, 2871, 3305, 4785, 5949, 6525, 7271, 7975, 9915, 14355, 16525, 19169, 21813, 23925, 29745, 36355, 49575, 57507, 65439, 71775, 95845, 109065, 148725, 172521, 181775, 210859, 287535, 327195, 479225, 545325, 632577, 862605, 1054295, 1437675, 1635975, 1897731, 3162885, 4313025, 5271475, 9488655, 15814425, 47443275]

約数ペア:

[(1, 47443275), (3, 15814425), (5, 9488655), (9, 5271475), (11, 4313025), (15, 3162885), (25, 1897731), (29, 1635975), (33, 1437675), (45, 1054295), (55, 862605), (75, 632577), (87, 545325), (99, 479225), (145, 327195), (165, 287535), (225, 210859), (261, 181775), (275, 172521), (319, 148725), (435, 109065), (495, 95845), (661, 71775), (725, 65439), (825, 57507), (957, 49575), (1305, 36355), (1595, 29745), (1983, 23925), (2175, 21813), (2475, 19169), (2871, 16525), (3305, 14355), (4785, 9915), (5949, 7975), (6525, 7271)]