713400315

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2531}}^1$

素因数の和:2624

約数の個数: 64

約数和(自身を含む): 1283420160

約数和(自身を除く): 570019845

約数列:

[1, 3, 5, 15, 19, 23, 43, 57, 69, 95, 115, 129, 215, 285, 345, 437, 645, 817, 989, 1311, 2185, 2451, 2531, 2967, 4085, 4945, 6555, 7593, 12255, 12655, 14835, 18791, 37965, 48089, 56373, 58213, 93955, 108833, 144267, 174639, 240445, 281865, 291065, 326499, 544165, 721335, 873195, 1106047, 1632495, 2067827, 2503159, 3318141, 5530235, 6203481, 7509477, 10339135, 12515795, 16590705, 31017405, 37547385, 47560021, 142680063, 237800105, 713400315]

約数ペア:

[(1, 713400315), (3, 237800105), (5, 142680063), (15, 47560021), (19, 37547385), (23, 31017405), (43, 16590705), (57, 12515795), (69, 10339135), (95, 7509477), (115, 6203481), (129, 5530235), (215, 3318141), (285, 2503159), (345, 2067827), (437, 1632495), (645, 1106047), (817, 873195), (989, 721335), (1311, 544165), (2185, 326499), (2451, 291065), (2531, 281865), (2967, 240445), (4085, 174639), (4945, 144267), (6555, 108833), (7593, 93955), (12255, 58213), (12655, 56373), (14835, 48089), (18791, 37965)]