155172577

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 190439424

約数和(自身を除く): 35266847

約数列:

[1, 7, 31, 41, 107, 163, 217, 287, 749, 1141, 1271, 3317, 4387, 5053, 6683, 8897, 17441, 23219, 30709, 35371, 46781, 122087, 135997, 207173, 540671, 715081, 951979, 1450211, 3784697, 5005567, 22167511, 155172577]

約数ペア:

[(1, 155172577), (7, 22167511), (31, 5005567), (41, 3784697), (107, 1450211), (163, 951979), (217, 715081), (287, 540671), (749, 207173), (1141, 135997), (1271, 122087), (3317, 46781), (4387, 35371), (5053, 30709), (6683, 23219), (8897, 17441)]