891150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 2385264

約数和(自身を除く): 1494114

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 457, 650, 914, 975, 1371, 1950, 2285, 2742, 4570, 5941, 6855, 11425, 11882, 13710, 17823, 22850, 29705, 34275, 35646, 59410, 68550, 89115, 148525, 178230, 297050, 445575, 891150]

約数ペア:

[(1, 891150), (2, 445575), (3, 297050), (5, 178230), (6, 148525), (10, 89115), (13, 68550), (15, 59410), (25, 35646), (26, 34275), (30, 29705), (39, 22850), (50, 17823), (65, 13710), (75, 11882), (78, 11425), (130, 6855), (150, 5941), (195, 4570), (325, 2742), (390, 2285), (457, 1950), (650, 1371), (914, 975)]