89572005

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2339}}^1$

素因数の和:2410

約数の個数: 48

約数和(自身を含む): 166458240

約数和(自身を除く): 76886235

約数列:

[1, 3, 5, 9, 15, 23, 37, 45, 69, 111, 115, 185, 207, 333, 345, 555, 851, 1035, 1665, 2339, 2553, 4255, 7017, 7659, 11695, 12765, 21051, 35085, 38295, 53797, 86543, 105255, 161391, 259629, 268985, 432715, 484173, 778887, 806955, 1298145, 1990489, 2420865, 3894435, 5971467, 9952445, 17914401, 29857335, 89572005]

約数ペア:

[(1, 89572005), (3, 29857335), (5, 17914401), (9, 9952445), (15, 5971467), (23, 3894435), (37, 2420865), (45, 1990489), (69, 1298145), (111, 806955), (115, 778887), (185, 484173), (207, 432715), (333, 268985), (345, 259629), (555, 161391), (851, 105255), (1035, 86543), (1665, 53797), (2339, 38295), (2553, 35085), (4255, 21051), (7017, 12765), (7659, 11695)]