48379995

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 87859200

約数和(自身を除く): 39479205

約数列:

[1, 3, 5, 9, 15, 31, 45, 79, 93, 155, 237, 279, 395, 439, 465, 711, 1185, 1317, 1395, 2195, 2449, 3555, 3951, 6585, 7347, 12245, 13609, 19755, 22041, 34681, 36735, 40827, 68045, 104043, 110205, 122481, 173405, 204135, 312129, 520215, 612405, 1075111, 1560645, 3225333, 5375555, 9675999, 16126665, 48379995]

約数ペア:

[(1, 48379995), (3, 16126665), (5, 9675999), (9, 5375555), (15, 3225333), (31, 1560645), (45, 1075111), (79, 612405), (93, 520215), (155, 312129), (237, 204135), (279, 173405), (395, 122481), (439, 110205), (465, 104043), (711, 68045), (1185, 40827), (1317, 36735), (1395, 34681), (2195, 22041), (2449, 19755), (3555, 13609), (3951, 12245), (6585, 7347)]