4452225

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 8035200

約数和(自身を除く): 3582975

約数列:

[1, 3, 5, 15, 23, 25, 29, 69, 75, 87, 89, 115, 145, 267, 345, 435, 445, 575, 667, 725, 1335, 1725, 2001, 2047, 2175, 2225, 2581, 3335, 6141, 6675, 7743, 10005, 10235, 12905, 16675, 30705, 38715, 50025, 51175, 59363, 64525, 153525, 178089, 193575, 296815, 890445, 1484075, 4452225]

約数ペア:

[(1, 4452225), (3, 1484075), (5, 890445), (15, 296815), (23, 193575), (25, 178089), (29, 153525), (69, 64525), (75, 59363), (87, 51175), (89, 50025), (115, 38715), (145, 30705), (267, 16675), (345, 12905), (435, 10235), (445, 10005), (575, 7743), (667, 6675), (725, 6141), (1335, 3335), (1725, 2581), (2001, 2225), (2047, 2175)]