872204685

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4159}}^1$

素因数の和:4250

約数の個数: 64

約数和(自身を含む): 1610219520

約数和(自身を除く): 738014835

約数列:

[1, 3, 5, 11, 15, 31, 33, 41, 55, 93, 123, 155, 165, 205, 341, 451, 465, 615, 1023, 1271, 1353, 1705, 2255, 3813, 4159, 5115, 6355, 6765, 12477, 13981, 19065, 20795, 41943, 45749, 62385, 69905, 128929, 137247, 170519, 209715, 228745, 386787, 511557, 644645, 686235, 852595, 1418219, 1875709, 1933935, 2557785, 4254657, 5286089, 5627127, 7091095, 9378545, 15858267, 21273285, 26430445, 28135635, 58146979, 79291335, 174440937, 290734895, 872204685]

約数ペア:

[(1, 872204685), (3, 290734895), (5, 174440937), (11, 79291335), (15, 58146979), (31, 28135635), (33, 26430445), (41, 21273285), (55, 15858267), (93, 9378545), (123, 7091095), (155, 5627127), (165, 5286089), (205, 4254657), (341, 2557785), (451, 1933935), (465, 1875709), (615, 1418219), (1023, 852595), (1271, 686235), (1353, 644645), (1705, 511557), (2255, 386787), (3813, 228745), (4159, 209715), (5115, 170519), (6355, 137247), (6765, 128929), (12477, 69905), (13981, 62385), (19065, 45749), (20795, 41943)]