121629625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{89}}^1$

素因数の和:175

約数の個数: 48

約数和(自身を含む): 171203760

約数和(自身を除く): 49574135

約数列:

[1, 5, 13, 25, 29, 65, 89, 125, 145, 325, 377, 445, 725, 841, 1157, 1625, 1885, 2225, 2581, 3625, 4205, 5785, 9425, 10933, 11125, 12905, 21025, 28925, 33553, 47125, 54665, 64525, 74849, 105125, 144625, 167765, 273325, 322625, 374245, 838825, 973037, 1366625, 1871225, 4194125, 4865185, 9356125, 24325925, 121629625]

約数ペア:

[(1, 121629625), (5, 24325925), (13, 9356125), (25, 4865185), (29, 4194125), (65, 1871225), (89, 1366625), (125, 973037), (145, 838825), (325, 374245), (377, 322625), (445, 273325), (725, 167765), (841, 144625), (1157, 105125), (1625, 74849), (1885, 64525), (2225, 54665), (2581, 47125), (3625, 33553), (4205, 28925), (5785, 21025), (9425, 12905), (10933, 11125)]