48778345

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:182

約数の個数: 64

約数和(自身を含む): 77709312

約数和(自身を除く): 28930967

約数列:

[1, 5, 7, 11, 31, 35, 55, 61, 67, 77, 155, 217, 305, 335, 341, 385, 427, 469, 671, 737, 1085, 1705, 1891, 2077, 2135, 2345, 2387, 3355, 3685, 4087, 4697, 5159, 9455, 10385, 11935, 13237, 14539, 20435, 20801, 22847, 23485, 25795, 28609, 44957, 66185, 72695, 104005, 114235, 126697, 143045, 145607, 159929, 224785, 314699, 633485, 728035, 799645, 886879, 1393667, 1573495, 4434395, 6968335, 9755669, 48778345]

約数ペア:

[(1, 48778345), (5, 9755669), (7, 6968335), (11, 4434395), (31, 1573495), (35, 1393667), (55, 886879), (61, 799645), (67, 728035), (77, 633485), (155, 314699), (217, 224785), (305, 159929), (335, 145607), (341, 143045), (385, 126697), (427, 114235), (469, 104005), (671, 72695), (737, 66185), (1085, 44957), (1705, 28609), (1891, 25795), (2077, 23485), (2135, 22847), (2345, 20801), (2387, 20435), (3355, 14539), (3685, 13237), (4087, 11935), (4697, 10385), (5159, 9455)]