51614925

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1249}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 93000000

約数和(自身を除く): 41385075

約数列:

[1, 3, 5, 15, 19, 25, 29, 57, 75, 87, 95, 145, 285, 435, 475, 551, 725, 1249, 1425, 1653, 2175, 2755, 3747, 6245, 8265, 13775, 18735, 23731, 31225, 36221, 41325, 71193, 93675, 108663, 118655, 181105, 355965, 543315, 593275, 688199, 905525, 1779825, 2064597, 2716575, 3440995, 10322985, 17204975, 51614925]

約数ペア:

[(1, 51614925), (3, 17204975), (5, 10322985), (15, 3440995), (19, 2716575), (25, 2064597), (29, 1779825), (57, 905525), (75, 688199), (87, 593275), (95, 543315), (145, 355965), (285, 181105), (435, 118655), (475, 108663), (551, 93675), (725, 71193), (1249, 41325), (1425, 36221), (1653, 31225), (2175, 23731), (2755, 18735), (3747, 13775), (6245, 8265)]