318011685

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{10357}}^1$

素因数の和:10477

約数の個数: 32

約数和(自身を含む): 536958720

約数和(自身を除く): 218947035

約数列:

[1, 3, 5, 15, 23, 69, 89, 115, 267, 345, 445, 1335, 2047, 6141, 10235, 10357, 30705, 31071, 51785, 155355, 238211, 714633, 921773, 1191055, 2765319, 3573165, 4608865, 13826595, 21200779, 63602337, 106003895, 318011685]

約数ペア:

[(1, 318011685), (3, 106003895), (5, 63602337), (15, 21200779), (23, 13826595), (69, 4608865), (89, 3573165), (115, 2765319), (267, 1191055), (345, 921773), (445, 714633), (1335, 238211), (2047, 155355), (6141, 51785), (10235, 31071), (10357, 30705)]