67954305

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3229}}^1$

素因数の和:3321

約数の個数: 32

約数和(自身を含む): 115349760

約数和(自身を除く): 47395455

約数列:

[1, 3, 5, 15, 23, 61, 69, 115, 183, 305, 345, 915, 1403, 3229, 4209, 7015, 9687, 16145, 21045, 48435, 74267, 196969, 222801, 371335, 590907, 984845, 1114005, 2954535, 4530287, 13590861, 22651435, 67954305]

約数ペア:

[(1, 67954305), (3, 22651435), (5, 13590861), (15, 4530287), (23, 2954535), (61, 1114005), (69, 984845), (115, 590907), (183, 371335), (305, 222801), (345, 196969), (915, 74267), (1403, 48435), (3229, 21045), (4209, 16145), (7015, 9687)]