38399515

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5867}}^1$

素因数の和:5907

約数の個数: 32

約数和(自身を含む): 60839424

約数和(自身を除く): 22439909

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 5867, 6545, 29335, 41069, 64537, 99739, 205345, 322685, 451759, 498695, 698173, 1097129, 2258795, 3490865, 5485645, 7679903, 38399515]

約数ペア:

[(1, 38399515), (5, 7679903), (7, 5485645), (11, 3490865), (17, 2258795), (35, 1097129), (55, 698173), (77, 498695), (85, 451759), (119, 322685), (187, 205345), (385, 99739), (595, 64537), (935, 41069), (1309, 29335), (5867, 6545)]