1165515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 2069760

約数和(自身を除く): 904245

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 139, 195, 215, 417, 559, 645, 695, 1677, 1807, 2085, 2795, 5421, 5977, 8385, 9035, 17931, 27105, 29885, 77701, 89655, 233103, 388505, 1165515]

約数ペア:

[(1, 1165515), (3, 388505), (5, 233103), (13, 89655), (15, 77701), (39, 29885), (43, 27105), (65, 17931), (129, 9035), (139, 8385), (195, 5977), (215, 5421), (417, 2795), (559, 2085), (645, 1807), (695, 1677)]