27165450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13931}}^1$

素因数の和:13959

約数の個数: 48

約数和(自身を含む): 72557856

約数和(自身を除く): 45392406

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 13931, 27862, 41793, 69655, 83586, 139310, 181103, 208965, 348275, 362206, 417930, 543309, 696550, 905515, 1044825, 1086618, 1811030, 2089650, 2716545, 4527575, 5433090, 9055150, 13582725, 27165450]

約数ペア:

[(1, 27165450), (2, 13582725), (3, 9055150), (5, 5433090), (6, 4527575), (10, 2716545), (13, 2089650), (15, 1811030), (25, 1086618), (26, 1044825), (30, 905515), (39, 696550), (50, 543309), (65, 417930), (75, 362206), (78, 348275), (130, 208965), (150, 181103), (195, 139310), (325, 83586), (390, 69655), (650, 41793), (975, 27862), (1950, 13931)]