1330531875

素因数分解:

$3^2\times 5^4\times {\mathrm{53}}^1\times {\mathrm{4463}}^1$

素因数の和:4542

約数の個数: 60

約数和(自身を含む): 2447441568

約数和(自身を除く): 1116909693

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 75, 125, 159, 225, 265, 375, 477, 625, 795, 1125, 1325, 1875, 2385, 3975, 4463, 5625, 6625, 11925, 13389, 19875, 22315, 33125, 40167, 59625, 66945, 99375, 111575, 200835, 236539, 298125, 334725, 557875, 709617, 1004175, 1182695, 1673625, 2128851, 2789375, 3548085, 5020875, 5913475, 8368125, 10644255, 17740425, 25104375, 29567375, 53221275, 88702125, 147836875, 266106375, 443510625, 1330531875]

約数ペア:

[(1, 1330531875), (3, 443510625), (5, 266106375), (9, 147836875), (15, 88702125), (25, 53221275), (45, 29567375), (53, 25104375), (75, 17740425), (125, 10644255), (159, 8368125), (225, 5913475), (265, 5020875), (375, 3548085), (477, 2789375), (625, 2128851), (795, 1673625), (1125, 1182695), (1325, 1004175), (1875, 709617), (2385, 557875), (3975, 334725), (4463, 298125), (5625, 236539), (6625, 200835), (11925, 111575), (13389, 99375), (19875, 66945), (22315, 59625), (33125, 40167)]