3921525

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{601}}^1$

素因数の和:646

約数の個数: 36

約数和(自身を含む): 7278180

約数和(自身を除く): 3356655

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 601, 725, 1305, 1803, 2175, 3005, 5409, 6525, 9015, 15025, 17429, 27045, 45075, 52287, 87145, 135225, 156861, 261435, 435725, 784305, 1307175, 3921525]

約数ペア:

[(1, 3921525), (3, 1307175), (5, 784305), (9, 435725), (15, 261435), (25, 156861), (29, 135225), (45, 87145), (75, 52287), (87, 45075), (145, 27045), (225, 17429), (261, 15025), (435, 9015), (601, 6525), (725, 5409), (1305, 3005), (1803, 2175)]