64308945

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{1049}}^1$

素因数の和:1185

約数の個数: 32

約数和(自身を含む): 106243200

約数和(自身を除く): 41934255

約数列:

[1, 3, 5, 15, 61, 67, 183, 201, 305, 335, 915, 1005, 1049, 3147, 4087, 5245, 12261, 15735, 20435, 61305, 63989, 70283, 191967, 210849, 319945, 351415, 959835, 1054245, 4287263, 12861789, 21436315, 64308945]

約数ペア:

[(1, 64308945), (3, 21436315), (5, 12861789), (15, 4287263), (61, 1054245), (67, 959835), (183, 351415), (201, 319945), (305, 210849), (335, 191967), (915, 70283), (1005, 63989), (1049, 61305), (3147, 20435), (4087, 15735), (5245, 12261)]