64511265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{283}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 128249856

約数和(自身を除く): 63738591

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 167, 195, 273, 283, 455, 501, 835, 849, 1169, 1365, 1415, 1981, 2171, 2505, 3507, 3679, 4245, 5845, 5943, 6513, 9905, 10855, 11037, 15197, 17535, 18395, 25753, 29715, 32565, 45591, 47261, 55185, 75985, 77259, 128765, 141783, 227955, 236305, 330827, 386295, 614393, 708915, 992481, 1654135, 1843179, 3071965, 4300751, 4962405, 9215895, 12902253, 21503755, 64511265]

約数ペア:

[(1, 64511265), (3, 21503755), (5, 12902253), (7, 9215895), (13, 4962405), (15, 4300751), (21, 3071965), (35, 1843179), (39, 1654135), (65, 992481), (91, 708915), (105, 614393), (167, 386295), (195, 330827), (273, 236305), (283, 227955), (455, 141783), (501, 128765), (835, 77259), (849, 75985), (1169, 55185), (1365, 47261), (1415, 45591), (1981, 32565), (2171, 29715), (2505, 25753), (3507, 18395), (3679, 17535), (4245, 15197), (5845, 11037), (5943, 10855), (6513, 9905)]