998889195

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{99839}}^1$

素因数の和:99899

約数の個数: 32

約数和(自身を含む): 1725235200

約数和(自身を除く): 726346005

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 345, 435, 667, 2001, 3335, 10005, 99839, 299517, 499195, 1497585, 2296297, 2895331, 6888891, 8685993, 11481485, 14476655, 34444455, 43429965, 66592613, 199777839, 332963065, 998889195]

約数ペア:

[(1, 998889195), (3, 332963065), (5, 199777839), (15, 66592613), (23, 43429965), (29, 34444455), (69, 14476655), (87, 11481485), (115, 8685993), (145, 6888891), (345, 2895331), (435, 2296297), (667, 1497585), (2001, 499195), (3335, 299517), (10005, 99839)]