199313135

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{911}}^1$

素因数の和:996

約数の個数: 48

約数和(自身を含む): 299427840

約数和(自身を除く): 100114705

約数列:

[1, 5, 7, 19, 35, 47, 49, 95, 133, 235, 245, 329, 665, 893, 911, 931, 1645, 2303, 4465, 4555, 4655, 6251, 6377, 11515, 17309, 31255, 31885, 42817, 43757, 44639, 86545, 121163, 214085, 218785, 223195, 299719, 605815, 813523, 848141, 1498595, 2098033, 4067615, 4240705, 5694661, 10490165, 28473305, 39862627, 199313135]

約数ペア:

[(1, 199313135), (5, 39862627), (7, 28473305), (19, 10490165), (35, 5694661), (47, 4240705), (49, 4067615), (95, 2098033), (133, 1498595), (235, 848141), (245, 813523), (329, 605815), (665, 299719), (893, 223195), (911, 218785), (931, 214085), (1645, 121163), (2303, 86545), (4465, 44639), (4555, 43757), (4655, 42817), (6251, 31885), (6377, 31255), (11515, 17309)]