23132725

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 36533376

約数和(自身を除く): 13400651

約数列:

[1, 5, 7, 11, 25, 35, 55, 61, 77, 175, 197, 275, 305, 385, 427, 671, 985, 1379, 1525, 1925, 2135, 2167, 3355, 4697, 4925, 6895, 10675, 10835, 12017, 15169, 16775, 23485, 34475, 54175, 60085, 75845, 84119, 117425, 132187, 300425, 379225, 420595, 660935, 925309, 2102975, 3304675, 4626545, 23132725]

約数ペア:

[(1, 23132725), (5, 4626545), (7, 3304675), (11, 2102975), (25, 925309), (35, 660935), (55, 420595), (61, 379225), (77, 300425), (175, 132187), (197, 117425), (275, 84119), (305, 75845), (385, 60085), (427, 54175), (671, 34475), (985, 23485), (1379, 16775), (1525, 15169), (1925, 12017), (2135, 10835), (2167, 10675), (3355, 6895), (4697, 4925)]