82894605

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{383}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 136249344

約数和(自身を除く): 53354739

約数列:

[1, 3, 5, 15, 47, 141, 235, 307, 383, 705, 921, 1149, 1535, 1915, 4605, 5745, 14429, 18001, 43287, 54003, 72145, 90005, 117581, 216435, 270015, 352743, 587905, 1763715, 5526307, 16578921, 27631535, 82894605]

約数ペア:

[(1, 82894605), (3, 27631535), (5, 16578921), (15, 5526307), (47, 1763715), (141, 587905), (235, 352743), (307, 270015), (383, 216435), (705, 117581), (921, 90005), (1149, 72145), (1535, 54003), (1915, 43287), (4605, 18001), (5745, 14429)]