227934785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 315297360

約数和(自身を除く): 87362575

約数列:

[1, 5, 13, 31, 41, 65, 89, 155, 205, 403, 445, 533, 961, 1157, 1271, 2015, 2665, 2759, 3649, 4805, 5785, 6355, 12493, 13795, 16523, 18245, 35867, 39401, 47437, 62465, 82615, 85529, 113119, 179335, 197005, 237185, 427645, 512213, 565595, 1111877, 1470547, 2561065, 3506689, 5559385, 7352735, 17533445, 45586957, 227934785]

約数ペア:

[(1, 227934785), (5, 45586957), (13, 17533445), (31, 7352735), (41, 5559385), (65, 3506689), (89, 2561065), (155, 1470547), (205, 1111877), (403, 565595), (445, 512213), (533, 427645), (961, 237185), (1157, 197005), (1271, 179335), (2015, 113119), (2665, 85529), (2759, 82615), (3649, 62465), (4805, 47437), (5785, 39401), (6355, 35867), (12493, 18245), (13795, 16523)]