1551150

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{383}}^1$

素因数の和:407

約数の個数: 60

約数和(自身を含む): 4321152

約数和(自身を除く): 2770002

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 383, 405, 450, 675, 766, 810, 1149, 1350, 1915, 2025, 2298, 3447, 3830, 4050, 5745, 6894, 9575, 10341, 11490, 17235, 19150, 20682, 28725, 31023, 34470, 51705, 57450, 62046, 86175, 103410, 155115, 172350, 258525, 310230, 517050, 775575, 1551150]

約数ペア:

[(1, 1551150), (2, 775575), (3, 517050), (5, 310230), (6, 258525), (9, 172350), (10, 155115), (15, 103410), (18, 86175), (25, 62046), (27, 57450), (30, 51705), (45, 34470), (50, 31023), (54, 28725), (75, 20682), (81, 19150), (90, 17235), (135, 11490), (150, 10341), (162, 9575), (225, 6894), (270, 5745), (383, 4050), (405, 3830), (450, 3447), (675, 2298), (766, 2025), (810, 1915), (1149, 1350)]