201662925

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{571}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 354923712

約数和(自身を除く): 153260787

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 277, 425, 571, 831, 1275, 1385, 1713, 2855, 4155, 4709, 6925, 8565, 9707, 14127, 14275, 20775, 23545, 29121, 42825, 48535, 70635, 117725, 145605, 158167, 242675, 353175, 474501, 728025, 790835, 2372505, 2688839, 3954175, 8066517, 11862525, 13444195, 40332585, 67220975, 201662925]

約数ペア:

[(1, 201662925), (3, 67220975), (5, 40332585), (15, 13444195), (17, 11862525), (25, 8066517), (51, 3954175), (75, 2688839), (85, 2372505), (255, 790835), (277, 728025), (425, 474501), (571, 353175), (831, 242675), (1275, 158167), (1385, 145605), (1713, 117725), (2855, 70635), (4155, 48535), (4709, 42825), (6925, 29121), (8565, 23545), (9707, 20775), (14127, 14275)]