47028975

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 92279808

約数和(自身を除く): 45250833

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 67, 75, 105, 147, 175, 191, 201, 245, 335, 469, 525, 573, 735, 955, 1005, 1225, 1337, 1407, 1675, 2345, 2865, 3283, 3675, 4011, 4775, 5025, 6685, 7035, 9359, 9849, 11725, 12797, 14325, 16415, 20055, 28077, 33425, 35175, 38391, 46795, 49245, 63985, 82075, 89579, 100275, 140385, 191955, 233975, 246225, 268737, 319925, 447895, 627053, 701925, 959775, 1343685, 1881159, 2239475, 3135265, 6718425, 9405795, 15676325, 47028975]

約数ペア:

[(1, 47028975), (3, 15676325), (5, 9405795), (7, 6718425), (15, 3135265), (21, 2239475), (25, 1881159), (35, 1343685), (49, 959775), (67, 701925), (75, 627053), (105, 447895), (147, 319925), (175, 268737), (191, 246225), (201, 233975), (245, 191955), (335, 140385), (469, 100275), (525, 89579), (573, 82075), (735, 63985), (955, 49245), (1005, 46795), (1225, 38391), (1337, 35175), (1407, 33425), (1675, 28077), (2345, 20055), (2865, 16415), (3283, 14325), (3675, 12797), (4011, 11725), (4775, 9849), (5025, 9359), (6685, 7035)]