73800000045

素因数分解:

$3^3\times 5^1\times {\mathrm{881}}^1\times {\mathrm{620507}}^1$

素因数の和:621402

約数の個数: 32

約数和(自身を含む): 131349133440

約数和(自身を除く): 57549133395

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 881, 2643, 4405, 7929, 13215, 23787, 39645, 118935, 620507, 1861521, 3102535, 5584563, 9307605, 16753689, 27922815, 83768445, 546666667, 1640000001, 2733333335, 4920000003, 8200000005, 14760000009, 24600000015, 73800000045]

約数ペア:

[(1, 73800000045), (3, 24600000015), (5, 14760000009), (9, 8200000005), (15, 4920000003), (27, 2733333335), (45, 1640000001), (135, 546666667), (881, 83768445), (2643, 27922815), (4405, 16753689), (7929, 9307605), (13215, 5584563), (23787, 3102535), (39645, 1861521), (118935, 620507)]