77264925

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{919}}^1$

素因数の和:1010

約数の個数: 48

約数和(自身を含む): 136896000

約数和(自身を除く): 59631075

約数列:

[1, 3, 5, 15, 19, 25, 57, 59, 75, 95, 177, 285, 295, 475, 885, 919, 1121, 1425, 1475, 2757, 3363, 4425, 4595, 5605, 13785, 16815, 17461, 22975, 28025, 52383, 54221, 68925, 84075, 87305, 162663, 261915, 271105, 436525, 813315, 1030199, 1309575, 1355525, 3090597, 4066575, 5150995, 15452985, 25754975, 77264925]

約数ペア:

[(1, 77264925), (3, 25754975), (5, 15452985), (15, 5150995), (19, 4066575), (25, 3090597), (57, 1355525), (59, 1309575), (75, 1030199), (95, 813315), (177, 436525), (285, 271105), (295, 261915), (475, 162663), (885, 87305), (919, 84075), (1121, 68925), (1425, 54221), (1475, 52383), (2757, 28025), (3363, 22975), (4425, 17461), (4595, 16815), (5605, 13785)]