61361245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 92067840

約数和(自身を除く): 30706595

約数列:

[1, 5, 11, 17, 29, 31, 55, 73, 85, 145, 155, 187, 319, 341, 365, 493, 527, 803, 899, 935, 1241, 1595, 1705, 2117, 2263, 2465, 2635, 4015, 4495, 5423, 5797, 6205, 9889, 10585, 11315, 13651, 15283, 23287, 24893, 27115, 28985, 35989, 38471, 49445, 65627, 68255, 76415, 116435, 124465, 168113, 179945, 192355, 328135, 395879, 423181, 721897, 840565, 1115659, 1979395, 2115905, 3609485, 5578295, 12272249, 61361245]

約数ペア:

[(1, 61361245), (5, 12272249), (11, 5578295), (17, 3609485), (29, 2115905), (31, 1979395), (55, 1115659), (73, 840565), (85, 721897), (145, 423181), (155, 395879), (187, 328135), (319, 192355), (341, 179945), (365, 168113), (493, 124465), (527, 116435), (803, 76415), (899, 68255), (935, 65627), (1241, 49445), (1595, 38471), (1705, 35989), (2117, 28985), (2263, 27115), (2465, 24893), (2635, 23287), (4015, 15283), (4495, 13651), (5423, 11315), (5797, 10585), (6205, 9889)]