207029475

素因数分解:

$3^2\times 5^2\times {\mathrm{601}}^1\times {\mathrm{1531}}^1$

素因数の和:2148

約数の個数: 36

約数和(自身を含む): 371672392

約数和(自身を除く): 164642917

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 601, 1531, 1803, 3005, 4593, 5409, 7655, 9015, 13779, 15025, 22965, 27045, 38275, 45075, 68895, 114825, 135225, 344475, 920131, 2760393, 4600655, 8281179, 13801965, 23003275, 41405895, 69009825, 207029475]

約数ペア:

[(1, 207029475), (3, 69009825), (5, 41405895), (9, 23003275), (15, 13801965), (25, 8281179), (45, 4600655), (75, 2760393), (225, 920131), (601, 344475), (1531, 135225), (1803, 114825), (3005, 68895), (4593, 45075), (5409, 38275), (7655, 27045), (9015, 22965), (13779, 15025)]