4960995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 9135360

約数和(自身を除く): 4174365

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 103, 169, 195, 247, 285, 309, 507, 515, 741, 845, 1235, 1339, 1545, 1957, 2535, 3211, 3705, 4017, 5871, 6695, 9633, 9785, 16055, 17407, 20085, 25441, 29355, 48165, 52221, 76323, 87035, 127205, 261105, 330733, 381615, 992199, 1653665, 4960995]

約数ペア:

[(1, 4960995), (3, 1653665), (5, 992199), (13, 381615), (15, 330733), (19, 261105), (39, 127205), (57, 87035), (65, 76323), (95, 52221), (103, 48165), (169, 29355), (195, 25441), (247, 20085), (285, 17407), (309, 16055), (507, 9785), (515, 9633), (741, 6695), (845, 5871), (1235, 4017), (1339, 3705), (1545, 3211), (1957, 2535)]