20140560075

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{197893}}^1$

素因数の和:197988

約数の個数: 48

約数和(自身を含む): 35335952640

約数和(自身を除く): 15195392565

約数列:

[1, 3, 5, 15, 23, 25, 59, 69, 75, 115, 177, 295, 345, 575, 885, 1357, 1475, 1725, 4071, 4425, 6785, 20355, 33925, 101775, 197893, 593679, 989465, 2968395, 4551539, 4947325, 11675687, 13654617, 14841975, 22757695, 35027061, 58378435, 68273085, 113788475, 175135305, 268540801, 291892175, 341365425, 805622403, 875676525, 1342704005, 4028112015, 6713520025, 20140560075]

約数ペア:

[(1, 20140560075), (3, 6713520025), (5, 4028112015), (15, 1342704005), (23, 875676525), (25, 805622403), (59, 341365425), (69, 291892175), (75, 268540801), (115, 175135305), (177, 113788475), (295, 68273085), (345, 58378435), (575, 35027061), (885, 22757695), (1357, 14841975), (1475, 13654617), (1725, 11675687), (4071, 4947325), (4425, 4551539), (6785, 2968395), (20355, 989465), (33925, 593679), (101775, 197893)]