2495777775

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1181}}^1\times {\mathrm{1483}}^1$

素因数の和:2696

約数の個数: 48

約数和(自身を含む): 4350138240

約数和(自身を除く): 1854360465

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1181, 1425, 1483, 3543, 4449, 5905, 7415, 17715, 22245, 22439, 28177, 29525, 37075, 67317, 84531, 88575, 111225, 112195, 140885, 336585, 422655, 560975, 704425, 1682925, 1751423, 2113275, 5254269, 8757115, 26271345, 33277037, 43785575, 99831111, 131356725, 166385185, 499155555, 831925925, 2495777775]

約数ペア:

[(1, 2495777775), (3, 831925925), (5, 499155555), (15, 166385185), (19, 131356725), (25, 99831111), (57, 43785575), (75, 33277037), (95, 26271345), (285, 8757115), (475, 5254269), (1181, 2113275), (1425, 1751423), (1483, 1682925), (3543, 704425), (4449, 560975), (5905, 422655), (7415, 336585), (17715, 140885), (22245, 112195), (22439, 111225), (28177, 88575), (29525, 84531), (37075, 67317)]