285005227

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 332365824

約数和(自身を除く): 47360597

約数列:

[1, 13, 31, 41, 47, 367, 403, 533, 611, 1271, 1457, 1927, 4771, 11377, 15047, 16523, 17249, 18941, 25051, 59737, 147901, 195611, 224237, 466457, 534719, 707209, 776581, 6063941, 6951347, 9193717, 21923479, 285005227]

約数ペア:

[(1, 285005227), (13, 21923479), (31, 9193717), (41, 6951347), (47, 6063941), (367, 776581), (403, 707209), (533, 534719), (611, 466457), (1271, 224237), (1457, 195611), (1927, 147901), (4771, 59737), (11377, 25051), (15047, 18941), (16523, 17249)]