497835

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:84

約数の個数: 48

約数和(自身を含む): 995904

約数和(自身を除く): 498069

約数列:

[1, 3, 5, 9, 13, 15, 23, 37, 39, 45, 65, 69, 111, 115, 117, 185, 195, 207, 299, 333, 345, 481, 555, 585, 851, 897, 1035, 1443, 1495, 1665, 2405, 2553, 2691, 4255, 4329, 4485, 7215, 7659, 11063, 12765, 13455, 21645, 33189, 38295, 55315, 99567, 165945, 497835]

約数ペア:

[(1, 497835), (3, 165945), (5, 99567), (9, 55315), (13, 38295), (15, 33189), (23, 21645), (37, 13455), (39, 12765), (45, 11063), (65, 7659), (69, 7215), (111, 4485), (115, 4329), (117, 4255), (185, 2691), (195, 2553), (207, 2405), (299, 1665), (333, 1495), (345, 1443), (481, 1035), (555, 897), (585, 851)]