301987585

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 407715840

約数和(自身を除く): 105728255

約数列:

[1, 5, 23, 29, 31, 115, 127, 145, 155, 529, 635, 667, 713, 899, 2645, 2921, 3335, 3565, 3683, 3937, 4495, 14605, 15341, 16399, 18415, 19685, 20677, 67183, 76705, 81995, 84709, 90551, 103385, 114173, 335915, 423545, 452755, 475571, 570865, 1948307, 2082673, 2377855, 2625979, 9741535, 10413365, 13129895, 60397517, 301987585]

約数ペア:

[(1, 301987585), (5, 60397517), (23, 13129895), (29, 10413365), (31, 9741535), (115, 2625979), (127, 2377855), (145, 2082673), (155, 1948307), (529, 570865), (635, 475571), (667, 452755), (713, 423545), (899, 335915), (2645, 114173), (2921, 103385), (3335, 90551), (3565, 84709), (3683, 81995), (3937, 76705), (4495, 67183), (14605, 20677), (15341, 19685), (16399, 18415)]