2155492755

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{94477}}^1$

素因数の和:94517

約数の個数: 48

約数和(自身を含む): 4149473760

約数和(自身を除く): 1993981005

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 169, 195, 351, 507, 585, 845, 1521, 1755, 2535, 4563, 7605, 22815, 94477, 283431, 472385, 850293, 1228201, 1417155, 2550879, 3684603, 4251465, 6141005, 11053809, 12754395, 15966613, 18423015, 33161427, 47899839, 55269045, 79833065, 143699517, 165807135, 239499195, 431098551, 718497585, 2155492755]

約数ペア:

[(1, 2155492755), (3, 718497585), (5, 431098551), (9, 239499195), (13, 165807135), (15, 143699517), (27, 79833065), (39, 55269045), (45, 47899839), (65, 33161427), (117, 18423015), (135, 15966613), (169, 12754395), (195, 11053809), (351, 6141005), (507, 4251465), (585, 3684603), (845, 2550879), (1521, 1417155), (1755, 1228201), (2535, 850293), (4563, 472385), (7605, 283431), (22815, 94477)]