18008250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1847}}^1$

素因数の和:1880

約数の個数: 64

約数和(自身を含む): 48432384

約数和(自身を除く): 30424134

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1847, 1950, 3250, 3694, 4875, 5541, 9235, 9750, 11082, 18470, 24011, 27705, 46175, 48022, 55410, 72033, 92350, 120055, 138525, 144066, 230875, 240110, 277050, 360165, 461750, 600275, 692625, 720330, 1200550, 1385250, 1800825, 3001375, 3601650, 6002750, 9004125, 18008250]

約数ペア:

[(1, 18008250), (2, 9004125), (3, 6002750), (5, 3601650), (6, 3001375), (10, 1800825), (13, 1385250), (15, 1200550), (25, 720330), (26, 692625), (30, 600275), (39, 461750), (50, 360165), (65, 277050), (75, 240110), (78, 230875), (125, 144066), (130, 138525), (150, 120055), (195, 92350), (250, 72033), (325, 55410), (375, 48022), (390, 46175), (650, 27705), (750, 24011), (975, 18470), (1625, 11082), (1847, 9750), (1950, 9235), (3250, 5541), (3694, 4875)]