202242015

素因数分解:

$3^4\times 5^1\times {\mathrm{499363}}^1$

素因数の和:499380

約数の個数: 20

約数和(自身を含む): 362538264

約数和(自身を除く): 160296249

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 499363, 1498089, 2496815, 4494267, 7490445, 13482801, 22471335, 40448403, 67414005, 202242015]

約数ペア:

[(1, 202242015), (3, 67414005), (5, 40448403), (9, 22471335), (15, 13482801), (27, 7490445), (45, 4494267), (81, 2496815), (135, 1498089), (405, 499363)]