90614825

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 137134080

約数和(自身を除く): 46519255

約数列:

[1, 5, 7, 23, 25, 35, 47, 115, 161, 175, 235, 329, 479, 575, 805, 1081, 1175, 1645, 2395, 3353, 4025, 5405, 7567, 8225, 11017, 11975, 16765, 22513, 27025, 37835, 55085, 77119, 83825, 112565, 157591, 189175, 275425, 385595, 517799, 562825, 787955, 1927975, 2588995, 3624593, 3939775, 12944975, 18122965, 90614825]

約数ペア:

[(1, 90614825), (5, 18122965), (7, 12944975), (23, 3939775), (25, 3624593), (35, 2588995), (47, 1927975), (115, 787955), (161, 562825), (175, 517799), (235, 385595), (329, 275425), (479, 189175), (575, 157591), (805, 112565), (1081, 83825), (1175, 77119), (1645, 55085), (2395, 37835), (3353, 27025), (4025, 22513), (5405, 16765), (7567, 11975), (8225, 11017)]