1948385075

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{1459}}^1$

素因数の和:2076

約数の個数: 48

約数和(自身を含む): 2980642560

約数和(自身を除く): 1032257485

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 587, 1459, 2275, 2935, 4109, 7295, 7631, 10213, 14675, 18967, 20545, 36475, 38155, 51065, 53417, 94835, 102725, 132769, 190775, 255325, 267085, 474175, 663845, 856433, 1335425, 3319225, 4282165, 5995031, 11133629, 21410825, 29975155, 55668145, 77935403, 149875775, 278340725, 389677015, 1948385075]

約数ペア:

[(1, 1948385075), (5, 389677015), (7, 278340725), (13, 149875775), (25, 77935403), (35, 55668145), (65, 29975155), (91, 21410825), (175, 11133629), (325, 5995031), (455, 4282165), (587, 3319225), (1459, 1335425), (2275, 856433), (2935, 663845), (4109, 474175), (7295, 267085), (7631, 255325), (10213, 190775), (14675, 132769), (18967, 102725), (20545, 94835), (36475, 53417), (38155, 51065)]