4439175

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 8228640

約数和(自身を除く): 3789465

約数列:

[1, 3, 5, 13, 15, 25, 29, 39, 65, 75, 87, 145, 157, 195, 325, 377, 435, 471, 725, 785, 975, 1131, 1885, 2041, 2175, 2355, 3925, 4553, 5655, 6123, 9425, 10205, 11775, 13659, 22765, 28275, 30615, 51025, 59189, 68295, 113825, 153075, 177567, 295945, 341475, 887835, 1479725, 4439175]

約数ペア:

[(1, 4439175), (3, 1479725), (5, 887835), (13, 341475), (15, 295945), (25, 177567), (29, 153075), (39, 113825), (65, 68295), (75, 59189), (87, 51025), (145, 30615), (157, 28275), (195, 22765), (325, 13659), (377, 11775), (435, 10205), (471, 9425), (725, 6123), (785, 5655), (975, 4553), (1131, 3925), (1885, 2355), (2041, 2175)]