152768645

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{503}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 203212800

約数和(自身を除く): 50444155

約数列:

[1, 5, 19, 23, 95, 115, 139, 437, 503, 695, 2185, 2515, 2641, 3197, 9557, 11569, 13205, 15985, 47785, 57845, 60743, 69917, 219811, 303715, 349585, 1099055, 1328423, 1608091, 6642115, 8040455, 30553729, 152768645]

約数ペア:

[(1, 152768645), (5, 30553729), (19, 8040455), (23, 6642115), (95, 1608091), (115, 1328423), (139, 1099055), (437, 349585), (503, 303715), (695, 219811), (2185, 69917), (2515, 60743), (2641, 57845), (3197, 47785), (9557, 15985), (11569, 13205)]