950851525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{463}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 1304916480

約数和(自身を除く): 354064955

約数列:

[1, 5, 13, 25, 65, 71, 89, 325, 355, 445, 463, 923, 1157, 1775, 2225, 2315, 4615, 5785, 6019, 6319, 11575, 23075, 28925, 30095, 31595, 32873, 41207, 82147, 150475, 157975, 164365, 206035, 410735, 427349, 535691, 821825, 1030175, 2053675, 2136745, 2678455, 2925697, 10683725, 13392275, 14628485, 38034061, 73142425, 190170305, 950851525]

約数ペア:

[(1, 950851525), (5, 190170305), (13, 73142425), (25, 38034061), (65, 14628485), (71, 13392275), (89, 10683725), (325, 2925697), (355, 2678455), (445, 2136745), (463, 2053675), (923, 1030175), (1157, 821825), (1775, 535691), (2225, 427349), (2315, 410735), (4615, 206035), (5785, 164365), (6019, 157975), (6319, 150475), (11575, 82147), (23075, 41207), (28925, 32873), (30095, 31595)]