16968014775

素因数分解:

$3^2\times 5^2\times {\mathrm{193}}^1\times {\mathrm{390743}}^1$

素因数の和:390952

約数の個数: 36

約数和(自身を含む): 30549147408

約数和(自身を除く): 13581132633

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 193, 225, 579, 965, 1737, 2895, 4825, 8685, 14475, 43425, 390743, 1172229, 1953715, 3516687, 5861145, 9768575, 17583435, 29305725, 75413399, 87917175, 226240197, 377066995, 678720591, 1131200985, 1885334975, 3393602955, 5656004925, 16968014775]

約数ペア:

[(1, 16968014775), (3, 5656004925), (5, 3393602955), (9, 1885334975), (15, 1131200985), (25, 678720591), (45, 377066995), (75, 226240197), (193, 87917175), (225, 75413399), (579, 29305725), (965, 17583435), (1737, 9768575), (2895, 5861145), (4825, 3516687), (8685, 1953715), (14475, 1172229), (43425, 390743)]