388889088005

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{1531}}^1\times {\mathrm{8933}}^1$

素因数の和:10538

約数の個数: 48

約数和(自身を含む): 524262557952

約数和(自身を除く): 135373469947

約数列:

[1, 5, 11, 47, 55, 121, 235, 517, 605, 1531, 2585, 5687, 7655, 8933, 16841, 28435, 44665, 71957, 84205, 98263, 185251, 359785, 419851, 491315, 791527, 926255, 1080893, 2099255, 3957635, 4618361, 5404465, 8706797, 13676423, 23091805, 43533985, 50801971, 68382115, 150440653, 254009855, 642791881, 752203265, 1654847183, 3213959405, 7070710691, 8274235915, 35353553455, 77777817601, 388889088005]

約数ペア:

[(1, 388889088005), (5, 77777817601), (11, 35353553455), (47, 8274235915), (55, 7070710691), (121, 3213959405), (235, 1654847183), (517, 752203265), (605, 642791881), (1531, 254009855), (2585, 150440653), (5687, 68382115), (7655, 50801971), (8933, 43533985), (16841, 23091805), (28435, 13676423), (44665, 8706797), (71957, 5404465), (84205, 4618361), (98263, 3957635), (185251, 2099255), (359785, 1080893), (419851, 926255), (491315, 791527)]