383985

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:94

約数の個数: 48

約数和(自身を含む): 808704

約数和(自身を除く): 424719

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 53, 63, 69, 105, 115, 159, 161, 207, 265, 315, 345, 371, 477, 483, 795, 805, 1035, 1113, 1219, 1449, 1855, 2385, 2415, 3339, 3657, 5565, 6095, 7245, 8533, 10971, 16695, 18285, 25599, 42665, 54855, 76797, 127995, 383985]

約数ペア:

[(1, 383985), (3, 127995), (5, 76797), (7, 54855), (9, 42665), (15, 25599), (21, 18285), (23, 16695), (35, 10971), (45, 8533), (53, 7245), (63, 6095), (69, 5565), (105, 3657), (115, 3339), (159, 2415), (161, 2385), (207, 1855), (265, 1449), (315, 1219), (345, 1113), (371, 1035), (477, 805), (483, 795)]