13305465

素因数分解:

$3^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 24530688

約数和(自身を除く): 11225223

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 233, 235, 243, 405, 423, 699, 705, 1165, 1215, 1269, 2097, 2115, 3495, 3807, 6291, 6345, 10485, 10951, 11421, 18873, 19035, 31455, 32853, 54755, 56619, 57105, 94365, 98559, 164265, 283095, 295677, 492795, 887031, 1478385, 2661093, 4435155, 13305465]

約数ペア:

[(1, 13305465), (3, 4435155), (5, 2661093), (9, 1478385), (15, 887031), (27, 492795), (45, 295677), (47, 283095), (81, 164265), (135, 98559), (141, 94365), (233, 57105), (235, 56619), (243, 54755), (405, 32853), (423, 31455), (699, 19035), (705, 18873), (1165, 11421), (1215, 10951), (1269, 10485), (2097, 6345), (2115, 6291), (3495, 3807)]