235627804945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1\times {\mathrm{271}}^1\times {\mathrm{389}}^1$

素因数の和:1066

約数の個数: 64

約数和(自身を含む): 309879198720

約数和(自身を除く): 74251393775

約数列:

[1, 5, 13, 65, 137, 251, 271, 389, 685, 1255, 1355, 1781, 1945, 3263, 3523, 5057, 8905, 16315, 17615, 25285, 34387, 37127, 53293, 68021, 97639, 105419, 171935, 185635, 266465, 340105, 447031, 482651, 488195, 527095, 692809, 884273, 1269307, 1370447, 2235155, 2413255, 3464045, 4421365, 6346535, 6852235, 9318877, 13376543, 14442403, 26460169, 46594385, 66882715, 72212015, 121145401, 132300845, 173895059, 187751239, 343982197, 605727005, 869475295, 938756195, 1719910985, 3625043153, 18125215765, 47125560989, 235627804945]

約数ペア:

[(1, 235627804945), (5, 47125560989), (13, 18125215765), (65, 3625043153), (137, 1719910985), (251, 938756195), (271, 869475295), (389, 605727005), (685, 343982197), (1255, 187751239), (1355, 173895059), (1781, 132300845), (1945, 121145401), (3263, 72212015), (3523, 66882715), (5057, 46594385), (8905, 26460169), (16315, 14442403), (17615, 13376543), (25285, 9318877), (34387, 6852235), (37127, 6346535), (53293, 4421365), (68021, 3464045), (97639, 2413255), (105419, 2235155), (171935, 1370447), (185635, 1269307), (266465, 884273), (340105, 692809), (447031, 527095), (482651, 488195)]