118538025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 208915200

約数和(自身を除く): 90377175

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 239, 255, 389, 425, 717, 1167, 1195, 1275, 1945, 3585, 4063, 5835, 5975, 6613, 9725, 12189, 17925, 19839, 20315, 29175, 33065, 60945, 92971, 99195, 101575, 165325, 278913, 304725, 464855, 495975, 1394565, 1580507, 2324275, 4741521, 6972825, 7902535, 23707605, 39512675, 118538025]

約数ペア:

[(1, 118538025), (3, 39512675), (5, 23707605), (15, 7902535), (17, 6972825), (25, 4741521), (51, 2324275), (75, 1580507), (85, 1394565), (239, 495975), (255, 464855), (389, 304725), (425, 278913), (717, 165325), (1167, 101575), (1195, 99195), (1275, 92971), (1945, 60945), (3585, 33065), (4063, 29175), (5835, 20315), (5975, 19839), (6613, 17925), (9725, 12189)]