405135075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{10957}}^1$

素因数の和:11016

約数の個数: 48

約数和(自身を含む): 733747680

約数和(自身を除く): 328612605

約数列:

[1, 3, 5, 15, 17, 25, 29, 51, 75, 85, 87, 145, 255, 425, 435, 493, 725, 1275, 1479, 2175, 2465, 7395, 10957, 12325, 32871, 36975, 54785, 164355, 186269, 273925, 317753, 558807, 821775, 931345, 953259, 1588765, 2794035, 4656725, 4766295, 5401801, 7943825, 13970175, 16205403, 23831475, 27009005, 81027015, 135045025, 405135075]

約数ペア:

[(1, 405135075), (3, 135045025), (5, 81027015), (15, 27009005), (17, 23831475), (25, 16205403), (29, 13970175), (51, 7943825), (75, 5401801), (85, 4766295), (87, 4656725), (145, 2794035), (255, 1588765), (425, 953259), (435, 931345), (493, 821775), (725, 558807), (1275, 317753), (1479, 273925), (2175, 186269), (2465, 164355), (7395, 54785), (10957, 36975), (12325, 32871)]