13363745

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:185

約数の個数: 32

約数和(自身を含む): 17902080

約数和(自身を除く): 4538335

約数列:

[1, 5, 19, 41, 47, 73, 95, 205, 235, 365, 779, 893, 1387, 1927, 2993, 3431, 3895, 4465, 6935, 9635, 14965, 17155, 36613, 56867, 65189, 140671, 183065, 284335, 325945, 703355, 2672749, 13363745]

約数ペア:

[(1, 13363745), (5, 2672749), (19, 703355), (41, 325945), (47, 284335), (73, 183065), (95, 140671), (205, 65189), (235, 56867), (365, 36613), (779, 17155), (893, 14965), (1387, 9635), (1927, 6935), (2993, 4465), (3431, 3895)]