621567257235

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{80191}}^1$

素因数の和:80520

約数の個数: 64

約数和(自身を含む): 1044523253760

約数和(自身を除く): 422955996525

約数列:

[1, 3, 5, 15, 31, 79, 93, 155, 211, 237, 395, 465, 633, 1055, 1185, 2449, 3165, 6541, 7347, 12245, 16669, 19623, 32705, 36735, 50007, 80191, 83345, 98115, 240573, 250035, 400955, 516739, 1202865, 1550217, 2485921, 2583695, 6335089, 7457763, 7751085, 12429605, 16920301, 19005267, 31675445, 37288815, 50760903, 84601505, 95026335, 196387759, 253804515, 524529331, 589163277, 981938795, 1336703779, 1573587993, 2622646655, 2945816385, 4010111337, 6683518895, 7867939965, 20050556685, 41437817149, 124313451447, 207189085745, 621567257235]

約数ペア:

[(1, 621567257235), (3, 207189085745), (5, 124313451447), (15, 41437817149), (31, 20050556685), (79, 7867939965), (93, 6683518895), (155, 4010111337), (211, 2945816385), (237, 2622646655), (395, 1573587993), (465, 1336703779), (633, 981938795), (1055, 589163277), (1185, 524529331), (2449, 253804515), (3165, 196387759), (6541, 95026335), (7347, 84601505), (12245, 50760903), (16669, 37288815), (19623, 31675445), (32705, 19005267), (36735, 16920301), (50007, 12429605), (80191, 7751085), (83345, 7457763), (98115, 6335089), (240573, 2583695), (250035, 2485921), (400955, 1550217), (516739, 1202865)]