898950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{461}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 2406096

約数和(自身を除く): 1507146

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 461, 650, 922, 975, 1383, 1950, 2305, 2766, 4610, 5993, 6915, 11525, 11986, 13830, 17979, 23050, 29965, 34575, 35958, 59930, 69150, 89895, 149825, 179790, 299650, 449475, 898950]

約数ペア:

[(1, 898950), (2, 449475), (3, 299650), (5, 179790), (6, 149825), (10, 89895), (13, 69150), (15, 59930), (25, 35958), (26, 34575), (30, 29965), (39, 23050), (50, 17979), (65, 13830), (75, 11986), (78, 11525), (130, 6915), (150, 5993), (195, 4610), (325, 2766), (390, 2305), (461, 1950), (650, 1383), (922, 975)]