155286525

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1847}}^1$

素因数の和:1938

約数の個数: 48

約数和(自身を含む): 274982400

約数和(自身を除く): 119695875

約数列:

[1, 3, 5, 15, 19, 25, 57, 59, 75, 95, 177, 285, 295, 475, 885, 1121, 1425, 1475, 1847, 3363, 4425, 5541, 5605, 9235, 16815, 27705, 28025, 35093, 46175, 84075, 105279, 108973, 138525, 175465, 326919, 526395, 544865, 877325, 1634595, 2070487, 2631975, 2724325, 6211461, 8172975, 10352435, 31057305, 51762175, 155286525]

約数ペア:

[(1, 155286525), (3, 51762175), (5, 31057305), (15, 10352435), (19, 8172975), (25, 6211461), (57, 2724325), (59, 2631975), (75, 2070487), (95, 1634595), (177, 877325), (285, 544865), (295, 526395), (475, 326919), (885, 175465), (1121, 138525), (1425, 108973), (1475, 105279), (1847, 84075), (3363, 46175), (4425, 35093), (5541, 28025), (5605, 27705), (9235, 16815)]