154334375

素因数分解:

$5^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 216548640

約数和(自身を除く): 62214265

約数列:

[1, 5, 13, 25, 29, 65, 125, 131, 145, 325, 377, 625, 655, 725, 1625, 1703, 1885, 3125, 3275, 3625, 3799, 8125, 8515, 9425, 16375, 18125, 18995, 40625, 42575, 47125, 49387, 81875, 90625, 94975, 212875, 235625, 246935, 409375, 474875, 1064375, 1178125, 1234675, 2374375, 5321875, 6173375, 11871875, 30866875, 154334375]

約数ペア:

[(1, 154334375), (5, 30866875), (13, 11871875), (25, 6173375), (29, 5321875), (65, 2374375), (125, 1234675), (131, 1178125), (145, 1064375), (325, 474875), (377, 409375), (625, 246935), (655, 235625), (725, 212875), (1625, 94975), (1703, 90625), (1885, 81875), (3125, 49387), (3275, 47125), (3625, 42575), (3799, 40625), (8125, 18995), (8515, 18125), (9425, 16375)]