387256350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{198593}}^1$

素因数の和:198621

約数の個数: 48

約数和(自身を含む): 1034277552

約数和(自身を除く): 647021202

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, 198593, 397186, 595779, 992965, 1191558, 1985930, 2581709, 2978895, 4964825, 5163418, 5957790, 7745127, 9929650, 12908545, 14894475, 15490254, 25817090, 29788950, 38725635, 64542725, 77451270, 129085450, 193628175, 387256350]

約数ペア:

[(1, 387256350), (2, 193628175), (3, 129085450), (5, 77451270), (6, 64542725), (10, 38725635), (13, 29788950), (15, 25817090), (25, 15490254), (26, 14894475), (30, 12908545), (39, 9929650), (50, 7745127), (65, 5957790), (75, 5163418), (78, 4964825), (130, 2978895), (150, 2581709), (195, 1985930), (325, 1191558), (390, 992965), (650, 595779), (975, 397186), (1950, 198593)]