187812135

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8641}}^1$

素因数の和:8685

約数の個数: 64

約数和(自身を含む): 398223360

約数和(自身を除く): 210411225

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 45, 63, 69, 105, 115, 135, 161, 189, 207, 315, 345, 483, 621, 805, 945, 1035, 1449, 2415, 3105, 4347, 7245, 8641, 21735, 25923, 43205, 60487, 77769, 129615, 181461, 198743, 233307, 302435, 388845, 544383, 596229, 907305, 993715, 1166535, 1391201, 1633149, 1788687, 2721915, 2981145, 4173603, 5366061, 6956005, 8165745, 8943435, 12520809, 20868015, 26830305, 37562427, 62604045, 187812135]

約数ペア:

[(1, 187812135), (3, 62604045), (5, 37562427), (7, 26830305), (9, 20868015), (15, 12520809), (21, 8943435), (23, 8165745), (27, 6956005), (35, 5366061), (45, 4173603), (63, 2981145), (69, 2721915), (105, 1788687), (115, 1633149), (135, 1391201), (161, 1166535), (189, 993715), (207, 907305), (315, 596229), (345, 544383), (483, 388845), (621, 302435), (805, 233307), (945, 198743), (1035, 181461), (1449, 129615), (2415, 77769), (3105, 60487), (4347, 43205), (7245, 25923), (8641, 21735)]