197679798575

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{137941}}^1$

素因数の和:138408

約数の個数: 48

約数和(自身を含む): 295571082240

約数和(自身を除く): 97891283665

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 431, 475, 665, 2155, 3017, 3325, 8189, 10775, 15085, 40945, 57323, 75425, 137941, 204725, 286615, 689705, 965587, 1433075, 2620879, 3448525, 4827935, 13104395, 18346153, 24139675, 59452571, 65521975, 91730765, 297262855, 416167997, 458653825, 1129598849, 1486314275, 2080839985, 5647994245, 7907191943, 10404199925, 28239971225, 39535959715, 197679798575]

約数ペア:

[(1, 197679798575), (5, 39535959715), (7, 28239971225), (19, 10404199925), (25, 7907191943), (35, 5647994245), (95, 2080839985), (133, 1486314275), (175, 1129598849), (431, 458653825), (475, 416167997), (665, 297262855), (2155, 91730765), (3017, 65521975), (3325, 59452571), (8189, 24139675), (10775, 18346153), (15085, 13104395), (40945, 4827935), (57323, 3448525), (75425, 2620879), (137941, 1433075), (204725, 965587), (286615, 689705)]