1330953845775

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{4178491}}^1$

素因数の和:4178672

約数の個数: 48

約数和(自身を含む): 2288075363328

約数和(自身を除く): 957121517553

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 137, 155, 411, 465, 685, 775, 2055, 2325, 3425, 4247, 10275, 12741, 21235, 63705, 106175, 318525, 4178491, 12535473, 20892455, 62677365, 104462275, 129533221, 313386825, 388599663, 572453267, 647666105, 1717359801, 1942998315, 2862266335, 3238330525, 8586799005, 9714991575, 14311331675, 17746051277, 42933995025, 53238153831, 88730256385, 266190769155, 443651281925, 1330953845775]

約数ペア:

[(1, 1330953845775), (3, 443651281925), (5, 266190769155), (15, 88730256385), (25, 53238153831), (31, 42933995025), (75, 17746051277), (93, 14311331675), (137, 9714991575), (155, 8586799005), (411, 3238330525), (465, 2862266335), (685, 1942998315), (775, 1717359801), (2055, 647666105), (2325, 572453267), (3425, 388599663), (4247, 313386825), (10275, 129533221), (12741, 104462275), (21235, 62677365), (63705, 20892455), (106175, 12535473), (318525, 4178491)]