90392835

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1481}}^1$

素因数の和:1815

約数の個数: 32

約数和(自身を含む): 156356928

約数和(自身を除く): 65964093

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 313, 939, 1481, 1565, 4069, 4443, 4695, 7405, 12207, 19253, 20345, 22215, 57759, 61035, 96265, 288795, 463553, 1390659, 2317765, 6026189, 6953295, 18078567, 30130945, 90392835]

約数ペア:

[(1, 90392835), (3, 30130945), (5, 18078567), (13, 6953295), (15, 6026189), (39, 2317765), (65, 1390659), (195, 463553), (313, 288795), (939, 96265), (1481, 61035), (1565, 57759), (4069, 22215), (4443, 20345), (4695, 19253), (7405, 12207)]