39006975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{389}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 74280960

約数和(自身を除く): 35273985

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 191, 389, 525, 573, 955, 1167, 1337, 1945, 2723, 2865, 4011, 4775, 5835, 6685, 8169, 9725, 13615, 14325, 20055, 29175, 33425, 40845, 68075, 74299, 100275, 204225, 222897, 371495, 520093, 1114485, 1560279, 1857475, 2600465, 5572425, 7801395, 13002325, 39006975]

約数ペア:

[(1, 39006975), (3, 13002325), (5, 7801395), (7, 5572425), (15, 2600465), (21, 1857475), (25, 1560279), (35, 1114485), (75, 520093), (105, 371495), (175, 222897), (191, 204225), (389, 100275), (525, 74299), (573, 68075), (955, 40845), (1167, 33425), (1337, 29175), (1945, 20055), (2723, 14325), (2865, 13615), (4011, 9725), (4775, 8169), (5835, 6685)]