1575450

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{389}}^1$

素因数の和:413

約数の個数: 60

約数和(自身を含む): 4388670

約数和(自身を除く): 2813220

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, 389, 405, 450, 675, 778, 810, 1167, 1350, 1945, 2025, 2334, 3501, 3890, 4050, 5835, 7002, 9725, 10503, 11670, 17505, 19450, 21006, 29175, 31509, 35010, 52515, 58350, 63018, 87525, 105030, 157545, 175050, 262575, 315090, 525150, 787725, 1575450]

約数ペア:

[(1, 1575450), (2, 787725), (3, 525150), (5, 315090), (6, 262575), (9, 175050), (10, 157545), (15, 105030), (18, 87525), (25, 63018), (27, 58350), (30, 52515), (45, 35010), (50, 31509), (54, 29175), (75, 21006), (81, 19450), (90, 17505), (135, 11670), (150, 10503), (162, 9725), (225, 7002), (270, 5835), (389, 4050), (405, 3890), (450, 3501), (675, 2334), (778, 2025), (810, 1945), (1167, 1350)]