39139905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{853}}^1$

素因数の和:910

約数の個数: 64

約数和(自身を含む): 78704640

約数和(自身を除く): 39564735

約数列:

[1, 3, 5, 7, 15, 19, 21, 23, 35, 57, 69, 95, 105, 115, 133, 161, 285, 345, 399, 437, 483, 665, 805, 853, 1311, 1995, 2185, 2415, 2559, 3059, 4265, 5971, 6555, 9177, 12795, 15295, 16207, 17913, 19619, 29855, 45885, 48621, 58857, 81035, 89565, 98095, 113449, 137333, 243105, 294285, 340347, 372761, 411999, 567245, 686665, 1118283, 1701735, 1863805, 2059995, 2609327, 5591415, 7827981, 13046635, 39139905]

約数ペア:

[(1, 39139905), (3, 13046635), (5, 7827981), (7, 5591415), (15, 2609327), (19, 2059995), (21, 1863805), (23, 1701735), (35, 1118283), (57, 686665), (69, 567245), (95, 411999), (105, 372761), (115, 340347), (133, 294285), (161, 243105), (285, 137333), (345, 113449), (399, 98095), (437, 89565), (483, 81035), (665, 58857), (805, 48621), (853, 45885), (1311, 29855), (1995, 19619), (2185, 17913), (2415, 16207), (2559, 15295), (3059, 12795), (4265, 9177), (5971, 6555)]