15308685

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2113}}^1$

素因数の和:2154

約数の個数: 48

約数和(自身を含む): 31659264

約数和(自身を除く): 16350579

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 805, 1035, 1449, 2113, 2415, 6339, 7245, 10565, 14791, 19017, 31695, 44373, 48599, 73955, 95085, 133119, 145797, 221865, 242995, 340193, 437391, 665595, 728985, 1020579, 1700965, 2186955, 3061737, 5102895, 15308685]

約数ペア:

[(1, 15308685), (3, 5102895), (5, 3061737), (7, 2186955), (9, 1700965), (15, 1020579), (21, 728985), (23, 665595), (35, 437391), (45, 340193), (63, 242995), (69, 221865), (105, 145797), (115, 133119), (161, 95085), (207, 73955), (315, 48599), (345, 44373), (483, 31695), (805, 19017), (1035, 14791), (1449, 10565), (2113, 7245), (2415, 6339)]