61671645

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{9323}}^1$

素因数の和:9351

約数の個数: 48

約数和(自身を含む): 127552320

約数和(自身を除く): 65880675

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 6615, 9323, 27969, 46615, 65261, 83907, 139845, 195783, 251721, 326305, 419535, 456827, 587349, 978915, 1258605, 1370481, 1762047, 2284135, 2936745, 4111443, 6852405, 8810235, 12334329, 20557215, 61671645]

約数ペア:

[(1, 61671645), (3, 20557215), (5, 12334329), (7, 8810235), (9, 6852405), (15, 4111443), (21, 2936745), (27, 2284135), (35, 1762047), (45, 1370481), (49, 1258605), (63, 978915), (105, 587349), (135, 456827), (147, 419535), (189, 326305), (245, 251721), (315, 195783), (441, 139845), (735, 83907), (945, 65261), (1323, 46615), (2205, 27969), (6615, 9323)]