23103405

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 43797936

約数和(自身を除く): 20694531

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 73, 117, 195, 219, 365, 541, 585, 657, 949, 1095, 1623, 2705, 2847, 3285, 4745, 4869, 7033, 8115, 8541, 14235, 21099, 24345, 35165, 39493, 42705, 63297, 105495, 118479, 197465, 316485, 355437, 513409, 592395, 1540227, 1777185, 2567045, 4620681, 7701135, 23103405]

約数ペア:

[(1, 23103405), (3, 7701135), (5, 4620681), (9, 2567045), (13, 1777185), (15, 1540227), (39, 592395), (45, 513409), (65, 355437), (73, 316485), (117, 197465), (195, 118479), (219, 105495), (365, 63297), (541, 42705), (585, 39493), (657, 35165), (949, 24345), (1095, 21099), (1623, 14235), (2705, 8541), (2847, 8115), (3285, 7033), (4745, 4869)]