161224335

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2459}}^1$

素因数の和:2548

約数の個数: 48

約数和(自身を含む): 294727680

約数和(自身を除く): 133503345

約数列:

[1, 3, 5, 9, 15, 31, 45, 47, 93, 141, 155, 235, 279, 423, 465, 705, 1395, 1457, 2115, 2459, 4371, 7285, 7377, 12295, 13113, 21855, 22131, 36885, 65565, 76229, 110655, 115573, 228687, 346719, 381145, 577865, 686061, 1040157, 1143435, 1733595, 3430305, 3582763, 5200785, 10748289, 17913815, 32244867, 53741445, 161224335]

約数ペア:

[(1, 161224335), (3, 53741445), (5, 32244867), (9, 17913815), (15, 10748289), (31, 5200785), (45, 3582763), (47, 3430305), (93, 1733595), (141, 1143435), (155, 1040157), (235, 686061), (279, 577865), (423, 381145), (465, 346719), (705, 228687), (1395, 115573), (1457, 110655), (2115, 76229), (2459, 65565), (4371, 36885), (7285, 22131), (7377, 21855), (12295, 13113)]