55732215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:760

約数の個数: 64

約数和(自身を含む): 112868352

約数和(自身を除く): 57136137

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 73, 77, 105, 165, 219, 231, 365, 385, 511, 661, 803, 1095, 1155, 1533, 1983, 2409, 2555, 3305, 4015, 4627, 5621, 7271, 7665, 9915, 12045, 13881, 16863, 21813, 23135, 28105, 36355, 48253, 50897, 69405, 84315, 109065, 144759, 152691, 241265, 254485, 337771, 530783, 723795, 763455, 1013313, 1592349, 1688855, 2653915, 3715481, 5066565, 7961745, 11146443, 18577405, 55732215]

約数ペア:

[(1, 55732215), (3, 18577405), (5, 11146443), (7, 7961745), (11, 5066565), (15, 3715481), (21, 2653915), (33, 1688855), (35, 1592349), (55, 1013313), (73, 763455), (77, 723795), (105, 530783), (165, 337771), (219, 254485), (231, 241265), (365, 152691), (385, 144759), (511, 109065), (661, 84315), (803, 69405), (1095, 50897), (1155, 48253), (1533, 36355), (1983, 28105), (2409, 23135), (2555, 21813), (3305, 16863), (4015, 13881), (4627, 12045), (5621, 9915), (7271, 7665)]