156747645

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{563}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 285068160

約数和(自身を除く): 128320515

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 269, 345, 563, 807, 1035, 1345, 1689, 2421, 2815, 4035, 5067, 6187, 8445, 12105, 12949, 18561, 25335, 30935, 38847, 55683, 64745, 92805, 116541, 151447, 194235, 278415, 454341, 582705, 757235, 1363023, 2271705, 3483281, 6815115, 10449843, 17416405, 31349529, 52249215, 156747645]

約数ペア:

[(1, 156747645), (3, 52249215), (5, 31349529), (9, 17416405), (15, 10449843), (23, 6815115), (45, 3483281), (69, 2271705), (115, 1363023), (207, 757235), (269, 582705), (345, 454341), (563, 278415), (807, 194235), (1035, 151447), (1345, 116541), (1689, 92805), (2421, 64745), (2815, 55683), (4035, 38847), (5067, 30935), (6187, 25335), (8445, 18561), (12105, 12949)]