284344275

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{547}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 489254400

約数和(自身を除く): 204910125

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 239, 435, 547, 717, 725, 1195, 1641, 2175, 2735, 3585, 5975, 6931, 8205, 13675, 15863, 17925, 20793, 34655, 41025, 47589, 79315, 103965, 130733, 173275, 237945, 392199, 396575, 519825, 653665, 1189725, 1960995, 3268325, 3791257, 9804975, 11373771, 18956285, 56868855, 94781425, 284344275]

約数ペア:

[(1, 284344275), (3, 94781425), (5, 56868855), (15, 18956285), (25, 11373771), (29, 9804975), (75, 3791257), (87, 3268325), (145, 1960995), (239, 1189725), (435, 653665), (547, 519825), (717, 396575), (725, 392199), (1195, 237945), (1641, 173275), (2175, 130733), (2735, 103965), (3585, 79315), (5975, 47589), (6931, 41025), (8205, 34655), (13675, 20793), (15863, 17925)]