239517439775

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{37879}}^1$

素因数の和:38160

約数の個数: 48

約数和(自身を含む): 315646464000

約数和(自身を除く): 76129024225

約数列:

[1, 5, 25, 31, 41, 155, 199, 205, 775, 995, 1025, 1271, 4975, 6169, 6355, 8159, 30845, 31775, 37879, 40795, 154225, 189395, 203975, 252929, 946975, 1174249, 1264645, 1553039, 5871245, 6323225, 7537921, 7765195, 29356225, 37689605, 38825975, 48144209, 188448025, 233675551, 240721045, 309054761, 1168377755, 1203605225, 1545273805, 5841888775, 7726369025, 9580697591, 47903487955, 239517439775]

約数ペア:

[(1, 239517439775), (5, 47903487955), (25, 9580697591), (31, 7726369025), (41, 5841888775), (155, 1545273805), (199, 1203605225), (205, 1168377755), (775, 309054761), (995, 240721045), (1025, 233675551), (1271, 188448025), (4975, 48144209), (6169, 38825975), (6355, 37689605), (8159, 29356225), (30845, 7765195), (31775, 7537921), (37879, 6323225), (40795, 5871245), (154225, 1553039), (189395, 1264645), (203975, 1174249), (252929, 946975)]