214364065

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 271188000

約数和(自身を除く): 56823935

約数列:

[1, 5, 53, 61, 89, 149, 265, 305, 445, 745, 3233, 4717, 5429, 7897, 9089, 13261, 16165, 23585, 27145, 39485, 45445, 66305, 287737, 481717, 702833, 808921, 1438685, 2408585, 3514165, 4044605, 42872813, 214364065]

約数ペア:

[(1, 214364065), (5, 42872813), (53, 4044605), (61, 3514165), (89, 2408585), (149, 1438685), (265, 808921), (305, 702833), (445, 481717), (745, 287737), (3233, 66305), (4717, 45445), (5429, 39485), (7897, 27145), (9089, 23585), (13261, 16165)]