469640895

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{827}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 805292928

約数和(自身を除く): 335652033

約数列:

[1, 3, 5, 15, 17, 51, 85, 131, 255, 289, 393, 655, 827, 867, 1445, 1965, 2227, 2481, 4135, 4335, 6681, 11135, 12405, 14059, 33405, 37859, 42177, 70295, 108337, 113577, 189295, 210885, 239003, 325011, 541685, 567885, 717009, 1195015, 1625055, 1841729, 3585045, 5525187, 9208645, 27625935, 31309393, 93928179, 156546965, 469640895]

約数ペア:

[(1, 469640895), (3, 156546965), (5, 93928179), (15, 31309393), (17, 27625935), (51, 9208645), (85, 5525187), (131, 3585045), (255, 1841729), (289, 1625055), (393, 1195015), (655, 717009), (827, 567885), (867, 541685), (1445, 325011), (1965, 239003), (2227, 210885), (2481, 189295), (4135, 113577), (4335, 108337), (6681, 70295), (11135, 42177), (12405, 37859), (14059, 33405)]