38650005

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 70761600

約数和(自身を除く): 32111595

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 107, 115, 207, 321, 345, 349, 535, 963, 1035, 1047, 1605, 1745, 2461, 3141, 4815, 5235, 7383, 8027, 12305, 15705, 22149, 24081, 36915, 37343, 40135, 72243, 110745, 112029, 120405, 186715, 336087, 361215, 560145, 858889, 1680435, 2576667, 4294445, 7730001, 12883335, 38650005]

約数ペア:

[(1, 38650005), (3, 12883335), (5, 7730001), (9, 4294445), (15, 2576667), (23, 1680435), (45, 858889), (69, 560145), (107, 361215), (115, 336087), (207, 186715), (321, 120405), (345, 112029), (349, 110745), (535, 72243), (963, 40135), (1035, 37343), (1047, 36915), (1605, 24081), (1745, 22149), (2461, 15705), (3141, 12305), (4815, 8027), (5235, 7383)]