194245995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{12911}}^1$

素因数の和:12995

約数の個数: 32

約数和(自身を含む): 334679040

約数和(自身を除く): 140433045

約数列:

[1, 3, 5, 15, 17, 51, 59, 85, 177, 255, 295, 885, 1003, 3009, 5015, 12911, 15045, 38733, 64555, 193665, 219487, 658461, 761749, 1097435, 2285247, 3292305, 3808745, 11426235, 12949733, 38849199, 64748665, 194245995]

約数ペア:

[(1, 194245995), (3, 64748665), (5, 38849199), (15, 12949733), (17, 11426235), (51, 3808745), (59, 3292305), (85, 2285247), (177, 1097435), (255, 761749), (295, 658461), (885, 219487), (1003, 193665), (3009, 64555), (5015, 38733), (12911, 15045)]