98091405

素因数分解:

$3^4\times 5^1\times {\mathrm{242201}}^1$

素因数の和:242218

約数の個数: 20

約数和(自身を含む): 175838652

約数和(自身を除く): 77747247

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 242201, 726603, 1211005, 2179809, 3633015, 6539427, 10899045, 19618281, 32697135, 98091405]

約数ペア:

[(1, 98091405), (3, 32697135), (5, 19618281), (9, 10899045), (15, 6539427), (27, 3633015), (45, 2179809), (81, 1211005), (135, 726603), (405, 242201)]