202477725

素因数分解:

$3^4\times 5^2\times {\mathrm{99989}}^1$

素因数の和:100011

約数の個数: 30

約数和(自身を含む): 375062490

約数和(自身を除く): 172584765

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 99989, 299967, 499945, 899901, 1499835, 2499725, 2699703, 4499505, 7499175, 8099109, 13498515, 22497525, 40495545, 67492575, 202477725]

約数ペア:

[(1, 202477725), (3, 67492575), (5, 40495545), (9, 22497525), (15, 13498515), (25, 8099109), (27, 7499175), (45, 4499505), (75, 2699703), (81, 2499725), (135, 1499835), (225, 899901), (405, 499945), (675, 299967), (2025, 99989)]