144520005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{20543}}^1$

素因数の和:20625

約数の個数: 32

約数和(自身を含む): 268222464

約数和(自身を除く): 123702459

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 201, 335, 469, 1005, 1407, 2345, 7035, 20543, 61629, 102715, 143801, 308145, 431403, 719005, 1376381, 2157015, 4129143, 6881905, 9634667, 20645715, 28904001, 48173335, 144520005]

約数ペア:

[(1, 144520005), (3, 48173335), (5, 28904001), (7, 20645715), (15, 9634667), (21, 6881905), (35, 4129143), (67, 2157015), (105, 1376381), (201, 719005), (335, 431403), (469, 308145), (1005, 143801), (1407, 102715), (2345, 61629), (7035, 20543)]