53508135

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 87480000

約数和(自身を除く): 33971865

約数列:

[1, 3, 5, 15, 89, 149, 267, 269, 445, 447, 745, 807, 1335, 1345, 2235, 4035, 13261, 23941, 39783, 40081, 66305, 71823, 119705, 120243, 198915, 200405, 359115, 601215, 3567209, 10701627, 17836045, 53508135]

約数ペア:

[(1, 53508135), (3, 17836045), (5, 10701627), (15, 3567209), (89, 601215), (149, 359115), (267, 200405), (269, 198915), (445, 120243), (447, 119705), (745, 71823), (807, 66305), (1335, 40081), (1345, 39783), (2235, 23941), (4035, 13261)]