13023195

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 21736704

約数和(自身を除く): 8713509

約数列:

[1, 3, 5, 15, 43, 61, 129, 183, 215, 305, 331, 645, 915, 993, 1655, 2623, 4965, 7869, 13115, 14233, 20191, 39345, 42699, 60573, 71165, 100955, 213495, 302865, 868213, 2604639, 4341065, 13023195]

約数ペア:

[(1, 13023195), (3, 4341065), (5, 2604639), (15, 868213), (43, 302865), (61, 213495), (129, 100955), (183, 71165), (215, 60573), (305, 42699), (331, 39345), (645, 20191), (915, 14233), (993, 13115), (1655, 7869), (2623, 4965)]