2472715

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 32

約数和(自身を含む): 3649536

約数和(自身を除く): 1176821

約数列:

[1, 5, 7, 31, 35, 43, 53, 155, 215, 217, 265, 301, 371, 1085, 1333, 1505, 1643, 1855, 2279, 6665, 8215, 9331, 11395, 11501, 15953, 46655, 57505, 70649, 79765, 353245, 494543, 2472715]

約数ペア:

[(1, 2472715), (5, 494543), (7, 353245), (31, 79765), (35, 70649), (43, 57505), (53, 46655), (155, 15953), (215, 11501), (217, 11395), (265, 9331), (301, 8215), (371, 6665), (1085, 2279), (1333, 1855), (1505, 1643)]