159211650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{81647}}^1$

素因数の和:81675

約数の個数: 48

約数和(自身を含む): 425222784

約数和(自身を除く): 266011134

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, 81647, 163294, 244941, 408235, 489882, 816470, 1061411, 1224705, 2041175, 2122822, 2449410, 3184233, 4082350, 5307055, 6123525, 6368466, 10614110, 12247050, 15921165, 26535275, 31842330, 53070550, 79605825, 159211650]

約数ペア:

[(1, 159211650), (2, 79605825), (3, 53070550), (5, 31842330), (6, 26535275), (10, 15921165), (13, 12247050), (15, 10614110), (25, 6368466), (26, 6123525), (30, 5307055), (39, 4082350), (50, 3184233), (65, 2449410), (75, 2122822), (78, 2041175), (130, 1224705), (150, 1061411), (195, 816470), (325, 489882), (390, 408235), (650, 244941), (975, 163294), (1950, 81647)]