13434705

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 24463296

約数和(自身を除く): 11028591

約数列:

[1, 3, 5, 9, 15, 43, 45, 53, 129, 131, 159, 215, 265, 387, 393, 477, 645, 655, 795, 1179, 1935, 1965, 2279, 2385, 5633, 5895, 6837, 6943, 11395, 16899, 20511, 20829, 28165, 34185, 34715, 50697, 62487, 84495, 102555, 104145, 253485, 298549, 312435, 895647, 1492745, 2686941, 4478235, 13434705]

約数ペア:

[(1, 13434705), (3, 4478235), (5, 2686941), (9, 1492745), (15, 895647), (43, 312435), (45, 298549), (53, 253485), (129, 104145), (131, 102555), (159, 84495), (215, 62487), (265, 50697), (387, 34715), (393, 34185), (477, 28165), (645, 20829), (655, 20511), (795, 16899), (1179, 11395), (1935, 6943), (1965, 6837), (2279, 5895), (2385, 5633)]