172384692545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6637}}^1\times {\mathrm{21031}}^1$

素因数の和:27705

約数の個数: 32

約数和(自身を含む): 234545498880

約数和(自身を除く): 62160806335

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 6637, 21031, 33185, 86281, 105155, 126103, 273403, 399589, 431405, 630515, 1367015, 1639339, 1997945, 5194657, 8196695, 25973285, 139582747, 697913735, 1814575711, 2652072193, 9072878555, 13260360965, 34476938509, 172384692545]

約数ペア:

[(1, 172384692545), (5, 34476938509), (13, 13260360965), (19, 9072878555), (65, 2652072193), (95, 1814575711), (247, 697913735), (1235, 139582747), (6637, 25973285), (21031, 8196695), (33185, 5194657), (86281, 1997945), (105155, 1639339), (126103, 1367015), (273403, 630515), (399589, 431405)]