39675315

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 65210112

約数和(自身を除く): 25534797

約数列:

[1, 3, 5, 15, 61, 131, 183, 305, 331, 393, 655, 915, 993, 1655, 1965, 4965, 7991, 20191, 23973, 39955, 43361, 60573, 100955, 119865, 130083, 216805, 302865, 650415, 2645021, 7935063, 13225105, 39675315]

約数ペア:

[(1, 39675315), (3, 13225105), (5, 7935063), (15, 2645021), (61, 650415), (131, 302865), (183, 216805), (305, 130083), (331, 119865), (393, 100955), (655, 60573), (915, 43361), (993, 39955), (1655, 23973), (1965, 20191), (4965, 7991)]