828350055

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 1614936960

約数和(自身を除く): 786586905

約数列:

[1, 3, 5, 9, 13, 15, 29, 39, 45, 65, 87, 117, 145, 157, 195, 261, 311, 377, 435, 471, 585, 785, 933, 1131, 1305, 1413, 1555, 1885, 2041, 2355, 2799, 3393, 4043, 4553, 4665, 5655, 6123, 7065, 9019, 10205, 12129, 13659, 13995, 16965, 18369, 20215, 22765, 27057, 30615, 36387, 40977, 45095, 48827, 59189, 60645, 68295, 81171, 91845, 117247, 135285, 146481, 177567, 181935, 204885, 244135, 295945, 351741, 405855, 439443, 532701, 586235, 634751, 732405, 887835, 1055223, 1415983, 1758705, 1904253, 2197215, 2663505, 3173755, 4247949, 5276115, 5712759, 7079915, 9521265, 12743847, 18407779, 21239745, 28563795, 55223337, 63719235, 92038895, 165670011, 276116685, 828350055]

約数ペア:

[(1, 828350055), (3, 276116685), (5, 165670011), (9, 92038895), (13, 63719235), (15, 55223337), (29, 28563795), (39, 21239745), (45, 18407779), (65, 12743847), (87, 9521265), (117, 7079915), (145, 5712759), (157, 5276115), (195, 4247949), (261, 3173755), (311, 2663505), (377, 2197215), (435, 1904253), (471, 1758705), (585, 1415983), (785, 1055223), (933, 887835), (1131, 732405), (1305, 634751), (1413, 586235), (1555, 532701), (1885, 439443), (2041, 405855), (2355, 351741), (2799, 295945), (3393, 244135), (4043, 204885), (4553, 181935), (4665, 177567), (5655, 146481), (6123, 135285), (7065, 117247), (9019, 91845), (10205, 81171), (12129, 68295), (13659, 60645), (13995, 59189), (16965, 48827), (18369, 45095), (20215, 40977), (22765, 36387), (27057, 30615)]