48484085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 69627600

約数和(自身を除く): 21143515

約数列:

[1, 5, 13, 17, 29, 65, 85, 89, 145, 221, 289, 377, 445, 493, 1105, 1157, 1445, 1513, 1885, 2465, 2581, 3757, 5785, 6409, 7565, 8381, 12905, 18785, 19669, 25721, 32045, 33553, 41905, 43877, 98345, 108953, 128605, 167765, 219385, 334373, 544765, 570401, 745909, 1671865, 2852005, 3729545, 9696817, 48484085]

約数ペア:

[(1, 48484085), (5, 9696817), (13, 3729545), (17, 2852005), (29, 1671865), (65, 745909), (85, 570401), (89, 544765), (145, 334373), (221, 219385), (289, 167765), (377, 128605), (445, 108953), (493, 98345), (1105, 43877), (1157, 41905), (1445, 33553), (1513, 32045), (1885, 25721), (2465, 19669), (2581, 18785), (3757, 12905), (5785, 8381), (6409, 7565)]