2233725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 4166400

約数和(自身を除く): 1932675

約数列:

[1, 3, 5, 13, 15, 25, 29, 39, 65, 75, 79, 87, 145, 195, 237, 325, 377, 395, 435, 725, 975, 1027, 1131, 1185, 1885, 1975, 2175, 2291, 3081, 5135, 5655, 5925, 6873, 9425, 11455, 15405, 25675, 28275, 29783, 34365, 57275, 77025, 89349, 148915, 171825, 446745, 744575, 2233725]

約数ペア:

[(1, 2233725), (3, 744575), (5, 446745), (13, 171825), (15, 148915), (25, 89349), (29, 77025), (39, 57275), (65, 34365), (75, 29783), (79, 28275), (87, 25675), (145, 15405), (195, 11455), (237, 9425), (325, 6873), (377, 5925), (395, 5655), (435, 5135), (725, 3081), (975, 2291), (1027, 2175), (1131, 1975), (1185, 1885)]