5500215

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{919}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 11481600

約数和(自身を除く): 5981385

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 919, 1197, 1995, 2757, 4595, 5985, 6433, 8271, 13785, 17461, 19299, 32165, 41355, 52383, 57897, 87305, 96495, 122227, 157149, 261915, 289485, 366681, 611135, 785745, 1100043, 1833405, 5500215]

約数ペア:

[(1, 5500215), (3, 1833405), (5, 1100043), (7, 785745), (9, 611135), (15, 366681), (19, 289485), (21, 261915), (35, 157149), (45, 122227), (57, 96495), (63, 87305), (95, 57897), (105, 52383), (133, 41355), (171, 32165), (285, 19299), (315, 17461), (399, 13785), (665, 8271), (855, 6433), (919, 5985), (1197, 4595), (1995, 2757)]