202948215

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{3137}}^1$

素因数の和:3391

約数の個数: 32

約数和(自身を含む): 343422720

約数和(自身を除く): 140474505

約数列:

[1, 3, 5, 15, 19, 57, 95, 227, 285, 681, 1135, 3137, 3405, 4313, 9411, 12939, 15685, 21565, 47055, 59603, 64695, 178809, 298015, 712099, 894045, 2136297, 3560495, 10681485, 13529881, 40589643, 67649405, 202948215]

約数ペア:

[(1, 202948215), (3, 67649405), (5, 40589643), (15, 13529881), (19, 10681485), (57, 3560495), (95, 2136297), (227, 894045), (285, 712099), (681, 298015), (1135, 178809), (3137, 64695), (3405, 59603), (4313, 47055), (9411, 21565), (12939, 15685)]