39405345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12941}}^1$

素因数の和:12985

約数の個数: 32

約数和(自身を含む): 74545920

約数和(自身を除く): 35140575

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 12941, 38823, 64705, 90587, 194115, 271761, 375289, 452935, 1125867, 1358805, 1876445, 2627023, 5629335, 7881069, 13135115, 39405345]

約数ペア:

[(1, 39405345), (3, 13135115), (5, 7881069), (7, 5629335), (15, 2627023), (21, 1876445), (29, 1358805), (35, 1125867), (87, 452935), (105, 375289), (145, 271761), (203, 194115), (435, 90587), (609, 64705), (1015, 38823), (3045, 12941)]