49914945

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1663}}^1$

素因数の和:1726

約数の個数: 48

約数和(自身を含む): 93450240

約数和(自身を除く): 43535295

約数列:

[1, 3, 5, 9, 15, 23, 29, 45, 69, 87, 115, 145, 207, 261, 345, 435, 667, 1035, 1305, 1663, 2001, 3335, 4989, 6003, 8315, 10005, 14967, 24945, 30015, 38249, 48227, 74835, 114747, 144681, 191245, 241135, 344241, 434043, 573735, 723405, 1109221, 1721205, 2170215, 3327663, 5546105, 9982989, 16638315, 49914945]

約数ペア:

[(1, 49914945), (3, 16638315), (5, 9982989), (9, 5546105), (15, 3327663), (23, 2170215), (29, 1721205), (45, 1109221), (69, 723405), (87, 573735), (115, 434043), (145, 344241), (207, 241135), (261, 191245), (345, 144681), (435, 114747), (667, 74835), (1035, 48227), (1305, 38249), (1663, 30015), (2001, 24945), (3335, 14967), (4989, 10005), (6003, 8315)]