817095

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 32

約数和(自身を含む): 1428480

約数和(自身を除く): 611385

約数列:

[1, 3, 5, 15, 19, 47, 57, 61, 95, 141, 183, 235, 285, 305, 705, 893, 915, 1159, 2679, 2867, 3477, 4465, 5795, 8601, 13395, 14335, 17385, 43005, 54473, 163419, 272365, 817095]

約数ペア:

[(1, 817095), (3, 272365), (5, 163419), (15, 54473), (19, 43005), (47, 17385), (57, 14335), (61, 13395), (95, 8601), (141, 5795), (183, 4465), (235, 3477), (285, 2867), (305, 2679), (705, 1159), (893, 915)]