13748085

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 26103168

約数和(自身を除く): 12355083

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 71, 117, 195, 213, 331, 355, 585, 639, 923, 993, 1065, 1655, 2769, 2979, 3195, 4303, 4615, 4965, 8307, 12909, 13845, 14895, 21515, 23501, 38727, 41535, 64545, 70503, 117505, 193635, 211509, 305513, 352515, 916539, 1057545, 1527565, 2749617, 4582695, 13748085]

約数ペア:

[(1, 13748085), (3, 4582695), (5, 2749617), (9, 1527565), (13, 1057545), (15, 916539), (39, 352515), (45, 305513), (65, 211509), (71, 193635), (117, 117505), (195, 70503), (213, 64545), (331, 41535), (355, 38727), (585, 23501), (639, 21515), (923, 14895), (993, 13845), (1065, 12909), (1655, 8307), (2769, 4965), (2979, 4615), (3195, 4303)]