31342935

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2399}}^1$

素因数の和:2487

約数の個数: 32

約数和(自身を含む): 54835200

約数和(自身を除く): 23492265

約数列:

[1, 3, 5, 13, 15, 39, 65, 67, 195, 201, 335, 871, 1005, 2399, 2613, 4355, 7197, 11995, 13065, 31187, 35985, 93561, 155935, 160733, 467805, 482199, 803665, 2089529, 2410995, 6268587, 10447645, 31342935]

約数ペア:

[(1, 31342935), (3, 10447645), (5, 6268587), (13, 2410995), (15, 2089529), (39, 803665), (65, 482199), (67, 467805), (195, 160733), (201, 155935), (335, 93561), (871, 35985), (1005, 31187), (2399, 13065), (2613, 11995), (4355, 7197)]