25766910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2447}}^1$

素因数の和:2479

約数の個数: 80

約数和(自身を含む): 74644416

約数和(自身を除く): 48877506

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 2447, 3510, 4894, 5265, 7341, 10530, 12235, 14682, 22023, 24470, 31811, 36705, 44046, 63622, 66069, 73410, 95433, 110115, 132138, 159055, 190866, 198207, 220230, 286299, 318110, 330345, 396414, 477165, 572598, 660690, 858897, 954330, 991035, 1431495, 1717794, 1982070, 2576691, 2862990, 4294485, 5153382, 8588970, 12883455, 25766910]

約数ペア:

[(1, 25766910), (2, 12883455), (3, 8588970), (5, 5153382), (6, 4294485), (9, 2862990), (10, 2576691), (13, 1982070), (15, 1717794), (18, 1431495), (26, 991035), (27, 954330), (30, 858897), (39, 660690), (45, 572598), (54, 477165), (65, 396414), (78, 330345), (81, 318110), (90, 286299), (117, 220230), (130, 198207), (135, 190866), (162, 159055), (195, 132138), (234, 110115), (270, 95433), (351, 73410), (390, 66069), (405, 63622), (585, 44046), (702, 36705), (810, 31811), (1053, 24470), (1170, 22023), (1755, 14682), (2106, 12235), (2447, 10530), (3510, 7341), (4894, 5265)]