61860295

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 92504160

約数和(自身を除く): 30643865

約数列:

[1, 5, 7, 19, 35, 49, 95, 97, 133, 137, 245, 485, 665, 679, 685, 931, 959, 1843, 2603, 3395, 4655, 4753, 4795, 6713, 9215, 12901, 13015, 13289, 18221, 23765, 33565, 64505, 66445, 90307, 91105, 93023, 127547, 252491, 451535, 465115, 637735, 651161, 1262455, 1767437, 3255805, 8837185, 12372059, 61860295]

約数ペア:

[(1, 61860295), (5, 12372059), (7, 8837185), (19, 3255805), (35, 1767437), (49, 1262455), (95, 651161), (97, 637735), (133, 465115), (137, 451535), (245, 252491), (485, 127547), (665, 93023), (679, 91105), (685, 90307), (931, 66445), (959, 64505), (1843, 33565), (2603, 23765), (3395, 18221), (4655, 13289), (4753, 13015), (4795, 12901), (6713, 9215)]