38646855

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1$

素因数の和:126

約数の個数: 96

約数和(自身を含む): 79369920

約数和(自身を除く): 40723065

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 61, 65, 95, 117, 135, 171, 183, 195, 247, 285, 305, 351, 361, 513, 549, 585, 741, 793, 855, 915, 1083, 1159, 1235, 1647, 1755, 1805, 2223, 2379, 2565, 2745, 3249, 3477, 3705, 3965, 4693, 5415, 5795, 6669, 7137, 8235, 9747, 10431, 11115, 11895, 14079, 15067, 16245, 17385, 21411, 22021, 23465, 31293, 33345, 35685, 42237, 45201, 48735, 52155, 66063, 70395, 75335, 107055, 110105, 126711, 135603, 156465, 198189, 211185, 226005, 286273, 330315, 406809, 594567, 633555, 678015, 858819, 990945, 1431365, 2034045, 2576457, 2972835, 4294095, 7729371, 12882285, 38646855]

約数ペア:

[(1, 38646855), (3, 12882285), (5, 7729371), (9, 4294095), (13, 2972835), (15, 2576457), (19, 2034045), (27, 1431365), (39, 990945), (45, 858819), (57, 678015), (61, 633555), (65, 594567), (95, 406809), (117, 330315), (135, 286273), (171, 226005), (183, 211185), (195, 198189), (247, 156465), (285, 135603), (305, 126711), (351, 110105), (361, 107055), (513, 75335), (549, 70395), (585, 66063), (741, 52155), (793, 48735), (855, 45201), (915, 42237), (1083, 35685), (1159, 33345), (1235, 31293), (1647, 23465), (1755, 22021), (1805, 21411), (2223, 17385), (2379, 16245), (2565, 15067), (2745, 14079), (3249, 11895), (3477, 11115), (3705, 10431), (3965, 9747), (4693, 8235), (5415, 7137), (5795, 6669)]