202456125

素因数分解:

$3^3\times 5^3\times {\mathrm{223}}^1\times {\mathrm{269}}^1$

素因数の和:516

約数の個数: 64

約数和(自身を含む): 377395200

約数和(自身を除く): 174939075

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 223, 225, 269, 375, 669, 675, 807, 1115, 1125, 1345, 2007, 2421, 3345, 3375, 4035, 5575, 6021, 6725, 7263, 10035, 12105, 16725, 20175, 27875, 30105, 33625, 36315, 50175, 59987, 60525, 83625, 100875, 150525, 179961, 181575, 250875, 299935, 302625, 539883, 752625, 899805, 907875, 1499675, 1619649, 2699415, 4499025, 7498375, 8098245, 13497075, 22495125, 40491225, 67485375, 202456125]

約数ペア:

[(1, 202456125), (3, 67485375), (5, 40491225), (9, 22495125), (15, 13497075), (25, 8098245), (27, 7498375), (45, 4499025), (75, 2699415), (125, 1619649), (135, 1499675), (223, 907875), (225, 899805), (269, 752625), (375, 539883), (669, 302625), (675, 299935), (807, 250875), (1115, 181575), (1125, 179961), (1345, 150525), (2007, 100875), (2421, 83625), (3345, 60525), (3375, 59987), (4035, 50175), (5575, 36315), (6021, 33625), (6725, 30105), (7263, 27875), (10035, 20175), (12105, 16725)]