54528225

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 95232000

約数和(自身を除く): 40703775

約数列:

[1, 3, 5, 15, 25, 31, 47, 75, 93, 141, 155, 235, 465, 499, 705, 775, 1175, 1457, 1497, 2325, 2495, 3525, 4371, 7285, 7485, 12475, 15469, 21855, 23453, 36425, 37425, 46407, 70359, 77345, 109275, 117265, 232035, 351795, 386725, 586325, 727043, 1160175, 1758975, 2181129, 3635215, 10905645, 18176075, 54528225]

約数ペア:

[(1, 54528225), (3, 18176075), (5, 10905645), (15, 3635215), (25, 2181129), (31, 1758975), (47, 1160175), (75, 727043), (93, 586325), (141, 386725), (155, 351795), (235, 232035), (465, 117265), (499, 109275), (705, 77345), (775, 70359), (1175, 46407), (1457, 37425), (1497, 36425), (2325, 23453), (2495, 21855), (3525, 15469), (4371, 12475), (7285, 7485)]