42809295

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2141}}^1$

素因数の和:2223

約数の個数: 32

約数和(自身を含む): 72382464

約数和(自身を除く): 29573169

約数列:

[1, 3, 5, 15, 31, 43, 93, 129, 155, 215, 465, 645, 1333, 2141, 3999, 6423, 6665, 10705, 19995, 32115, 66371, 92063, 199113, 276189, 331855, 460315, 995565, 1380945, 2853953, 8561859, 14269765, 42809295]

約数ペア:

[(1, 42809295), (3, 14269765), (5, 8561859), (15, 2853953), (31, 1380945), (43, 995565), (93, 460315), (129, 331855), (155, 276189), (215, 199113), (465, 92063), (645, 66371), (1333, 32115), (2141, 19995), (3999, 10705), (6423, 6665)]