210056775

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{541}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 361310208

約数和(自身を除く): 151253433

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 167, 465, 501, 541, 775, 835, 1623, 2325, 2505, 2705, 4175, 5177, 8115, 12525, 13525, 15531, 16771, 25885, 40575, 50313, 77655, 83855, 90347, 129425, 251565, 271041, 388275, 419275, 451735, 1257825, 1355205, 2258675, 2800757, 6776025, 8402271, 14003785, 42011355, 70018925, 210056775]

約数ペア:

[(1, 210056775), (3, 70018925), (5, 42011355), (15, 14003785), (25, 8402271), (31, 6776025), (75, 2800757), (93, 2258675), (155, 1355205), (167, 1257825), (465, 451735), (501, 419275), (541, 388275), (775, 271041), (835, 251565), (1623, 129425), (2325, 90347), (2505, 83855), (2705, 77655), (4175, 50313), (5177, 40575), (8115, 25885), (12525, 16771), (13525, 15531)]