26973975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{269}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 51425280

約数和(自身を除く): 24451305

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 191, 269, 525, 573, 807, 955, 1337, 1345, 1883, 2865, 4011, 4035, 4775, 5649, 6685, 6725, 9415, 14325, 20055, 20175, 28245, 33425, 47075, 51379, 100275, 141225, 154137, 256895, 359653, 770685, 1078959, 1284475, 1798265, 3853425, 5394795, 8991325, 26973975]

約数ペア:

[(1, 26973975), (3, 8991325), (5, 5394795), (7, 3853425), (15, 1798265), (21, 1284475), (25, 1078959), (35, 770685), (75, 359653), (105, 256895), (175, 154137), (191, 141225), (269, 100275), (525, 51379), (573, 47075), (807, 33425), (955, 28245), (1337, 20175), (1345, 20055), (1883, 14325), (2865, 9415), (4011, 6725), (4035, 6685), (4775, 5649)]