11139705

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 20666880

約数和(自身を除く): 9527175

約数列:

[1, 3, 5, 9, 15, 23, 45, 47, 69, 115, 141, 207, 229, 235, 345, 423, 687, 705, 1035, 1081, 1145, 2061, 2115, 3243, 3435, 5267, 5405, 9729, 10305, 10763, 15801, 16215, 26335, 32289, 47403, 48645, 53815, 79005, 96867, 161445, 237015, 247549, 484335, 742647, 1237745, 2227941, 3713235, 11139705]

約数ペア:

[(1, 11139705), (3, 3713235), (5, 2227941), (9, 1237745), (15, 742647), (23, 484335), (45, 247549), (47, 237015), (69, 161445), (115, 96867), (141, 79005), (207, 53815), (229, 48645), (235, 47403), (345, 32289), (423, 26335), (687, 16215), (705, 15801), (1035, 10763), (1081, 10305), (1145, 9729), (2061, 5405), (2115, 5267), (3243, 3435)]