80415075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1231}}^1$

素因数の和:1324

約数の個数: 48

約数和(自身を含む): 145435136

約数和(自身を除く): 65020061

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 67, 75, 195, 201, 325, 335, 871, 975, 1005, 1231, 1675, 2613, 3693, 4355, 5025, 6155, 13065, 16003, 18465, 21775, 30775, 48009, 65325, 80015, 82477, 92325, 240045, 247431, 400075, 412385, 1072201, 1200225, 1237155, 2061925, 3216603, 5361005, 6185775, 16083015, 26805025, 80415075]

約数ペア:

[(1, 80415075), (3, 26805025), (5, 16083015), (13, 6185775), (15, 5361005), (25, 3216603), (39, 2061925), (65, 1237155), (67, 1200225), (75, 1072201), (195, 412385), (201, 400075), (325, 247431), (335, 240045), (871, 92325), (975, 82477), (1005, 80015), (1231, 65325), (1675, 48009), (2613, 30775), (3693, 21775), (4355, 18465), (5025, 16003), (6155, 13065)]