76916025

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 146240640

約数和(自身を除く): 69324615

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 89, 115, 167, 207, 225, 267, 345, 445, 501, 575, 801, 835, 1035, 1335, 1503, 1725, 2047, 2225, 2505, 3841, 4005, 4175, 5175, 6141, 6675, 7515, 10235, 11523, 12525, 14863, 18423, 19205, 20025, 30705, 34569, 37575, 44589, 51175, 57615, 74315, 92115, 96025, 133767, 153525, 172845, 222945, 288075, 341849, 371575, 460575, 668835, 864225, 1025547, 1114725, 1709245, 3076641, 3344175, 5127735, 8546225, 15383205, 25638675, 76916025]

約数ペア:

[(1, 76916025), (3, 25638675), (5, 15383205), (9, 8546225), (15, 5127735), (23, 3344175), (25, 3076641), (45, 1709245), (69, 1114725), (75, 1025547), (89, 864225), (115, 668835), (167, 460575), (207, 371575), (225, 341849), (267, 288075), (345, 222945), (445, 172845), (501, 153525), (575, 133767), (801, 96025), (835, 92115), (1035, 74315), (1335, 57615), (1503, 51175), (1725, 44589), (2047, 37575), (2225, 34569), (2505, 30705), (3841, 20025), (4005, 19205), (4175, 18423), (5175, 14863), (6141, 12525), (6675, 11523), (7515, 10235)]