202870575

素因数分解:

$3^4\times 5^2\times {\mathrm{100183}}^1$

素因数の和:100205

約数の個数: 30

約数和(自身を含む): 375790184

約数和(自身を除く): 172919609

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 100183, 300549, 500915, 901647, 1502745, 2504575, 2704941, 4508235, 7513725, 8114823, 13524705, 22541175, 40574115, 67623525, 202870575]

約数ペア:

[(1, 202870575), (3, 67623525), (5, 40574115), (9, 22541175), (15, 13524705), (25, 8114823), (27, 7513725), (45, 4508235), (75, 2704941), (81, 2504575), (135, 1502745), (225, 901647), (405, 500915), (675, 300549), (2025, 100183)]