3960675

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{607}}^1$

素因数の和:652

約数の個数: 36

約数和(自身を含む): 7350720

約数和(自身を除く): 3390045

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 607, 725, 1305, 1821, 2175, 3035, 5463, 6525, 9105, 15175, 17603, 27315, 45525, 52809, 88015, 136575, 158427, 264045, 440075, 792135, 1320225, 3960675]

約数ペア:

[(1, 3960675), (3, 1320225), (5, 792135), (9, 440075), (15, 264045), (25, 158427), (29, 136575), (45, 88015), (75, 52809), (87, 45525), (145, 27315), (225, 17603), (261, 15175), (435, 9105), (607, 6525), (725, 5463), (1305, 3035), (1821, 2175)]