207323875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1151}}^1$

素因数の和:1308

約数の個数: 32

約数和(自身を含む): 284663808

約数和(自身を除く): 77339933

約数列:

[1, 5, 11, 25, 55, 125, 131, 275, 655, 1151, 1375, 1441, 3275, 5755, 7205, 12661, 16375, 28775, 36025, 63305, 143875, 150781, 180125, 316525, 753905, 1582625, 1658591, 3769525, 8292955, 18847625, 41464775, 207323875]

約数ペア:

[(1, 207323875), (5, 41464775), (11, 18847625), (25, 8292955), (55, 3769525), (125, 1658591), (131, 1582625), (275, 753905), (655, 316525), (1151, 180125), (1375, 150781), (1441, 143875), (3275, 63305), (5755, 36025), (7205, 28775), (12661, 16375)]