3897877775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{3041}}^1$

素因数の和:3200

約数の個数: 48

約数和(自身を含む): 5431795200

約数和(自身を除く): 1533917425

約数列:

[1, 5, 11, 25, 55, 59, 79, 275, 295, 395, 649, 869, 1475, 1975, 3041, 3245, 4345, 4661, 15205, 16225, 21725, 23305, 33451, 51271, 76025, 116525, 167255, 179419, 240239, 256355, 836275, 897095, 1201195, 1281775, 1973609, 2642629, 4485475, 6005975, 9868045, 13213145, 14174101, 49340225, 66065725, 70870505, 155915111, 354352525, 779575555, 3897877775]

約数ペア:

[(1, 3897877775), (5, 779575555), (11, 354352525), (25, 155915111), (55, 70870505), (59, 66065725), (79, 49340225), (275, 14174101), (295, 13213145), (395, 9868045), (649, 6005975), (869, 4485475), (1475, 2642629), (1975, 1973609), (3041, 1281775), (3245, 1201195), (4345, 897095), (4661, 836275), (15205, 256355), (16225, 240239), (21725, 179419), (23305, 167255), (33451, 116525), (51271, 76025)]