11271450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{461}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 28185696

約数和(自身を除く): 16914246

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 163, 326, 461, 489, 815, 922, 978, 1383, 1630, 2305, 2445, 2766, 4075, 4610, 4890, 6915, 8150, 11525, 12225, 13830, 23050, 24450, 34575, 69150, 75143, 150286, 225429, 375715, 450858, 751430, 1127145, 1878575, 2254290, 3757150, 5635725, 11271450]

約数ペア:

[(1, 11271450), (2, 5635725), (3, 3757150), (5, 2254290), (6, 1878575), (10, 1127145), (15, 751430), (25, 450858), (30, 375715), (50, 225429), (75, 150286), (150, 75143), (163, 69150), (326, 34575), (461, 24450), (489, 23050), (815, 13830), (922, 12225), (978, 11525), (1383, 8150), (1630, 6915), (2305, 4890), (2445, 4610), (2766, 4075)]