38502345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 74649600

約数和(自身を除く): 36147255

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 107, 115, 149, 161, 321, 345, 447, 483, 535, 745, 749, 805, 1043, 1605, 2235, 2247, 2415, 2461, 3129, 3427, 3745, 5215, 7383, 10281, 11235, 12305, 15645, 15943, 17135, 17227, 23989, 36915, 47829, 51405, 51681, 71967, 79715, 86135, 111601, 119945, 239145, 258405, 334803, 359835, 366689, 558005, 1100067, 1674015, 1833445, 2566823, 5500335, 7700469, 12834115, 38502345]

約数ペア:

[(1, 38502345), (3, 12834115), (5, 7700469), (7, 5500335), (15, 2566823), (21, 1833445), (23, 1674015), (35, 1100067), (69, 558005), (105, 366689), (107, 359835), (115, 334803), (149, 258405), (161, 239145), (321, 119945), (345, 111601), (447, 86135), (483, 79715), (535, 71967), (745, 51681), (749, 51405), (805, 47829), (1043, 36915), (1605, 23989), (2235, 17227), (2247, 17135), (2415, 15943), (2461, 15645), (3129, 12305), (3427, 11235), (3745, 10281), (5215, 7383)]