75287550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{38609}}^1$

素因数の和:38637

約数の個数: 48

約数和(自身を含む): 201080880

約数和(自身を除く): 125793330

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, 38609, 77218, 115827, 193045, 231654, 386090, 501917, 579135, 965225, 1003834, 1158270, 1505751, 1930450, 2509585, 2895675, 3011502, 5019170, 5791350, 7528755, 12547925, 15057510, 25095850, 37643775, 75287550]

約数ペア:

[(1, 75287550), (2, 37643775), (3, 25095850), (5, 15057510), (6, 12547925), (10, 7528755), (13, 5791350), (15, 5019170), (25, 3011502), (26, 2895675), (30, 2509585), (39, 1930450), (50, 1505751), (65, 1158270), (75, 1003834), (78, 965225), (130, 579135), (150, 501917), (195, 386090), (325, 231654), (390, 193045), (650, 115827), (975, 77218), (1950, 38609)]