38638508545

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6067}}^1\times {\mathrm{13997}}^1$

素因数の和:20089

約数の個数: 32

約数和(自身を含む): 57079588608

約数和(自身を除く): 18441080063

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 6067, 13997, 30335, 42469, 69985, 78871, 97979, 181961, 212345, 394355, 489895, 552097, 909805, 1273727, 2760485, 6368635, 84919799, 424598995, 594438593, 1103957387, 2972192965, 5519786935, 7727701709, 38638508545]

約数ペア:

[(1, 38638508545), (5, 7727701709), (7, 5519786935), (13, 2972192965), (35, 1103957387), (65, 594438593), (91, 424598995), (455, 84919799), (6067, 6368635), (13997, 2760485), (30335, 1273727), (42469, 909805), (69985, 552097), (78871, 489895), (97979, 394355), (181961, 212345)]