1211938425

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{234191}}^1$

素因数の和:234230

約数の個数: 36

約数和(自身を含む): 2265105024

約数和(自身を除く): 1053166599

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 5175, 234191, 702573, 1170955, 2107719, 3512865, 5386393, 5854775, 10538595, 16159179, 17564325, 26931965, 48477537, 52692975, 80795895, 134659825, 242387685, 403979475, 1211938425]

約数ペア:

[(1, 1211938425), (3, 403979475), (5, 242387685), (9, 134659825), (15, 80795895), (23, 52692975), (25, 48477537), (45, 26931965), (69, 17564325), (75, 16159179), (115, 10538595), (207, 5854775), (225, 5386393), (345, 3512865), (575, 2107719), (1035, 1170955), (1725, 702573), (5175, 234191)]