23501175

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 40711680

約数和(自身を除く): 17210505

約数列:

[1, 3, 5, 15, 25, 47, 59, 75, 113, 141, 177, 235, 295, 339, 565, 705, 885, 1175, 1475, 1695, 2773, 2825, 3525, 4425, 5311, 6667, 8319, 8475, 13865, 15933, 20001, 26555, 33335, 41595, 69325, 79665, 100005, 132775, 166675, 207975, 313349, 398325, 500025, 940047, 1566745, 4700235, 7833725, 23501175]

約数ペア:

[(1, 23501175), (3, 7833725), (5, 4700235), (15, 1566745), (25, 940047), (47, 500025), (59, 398325), (75, 313349), (113, 207975), (141, 166675), (177, 132775), (235, 100005), (295, 79665), (339, 69325), (565, 41595), (705, 33335), (885, 26555), (1175, 20001), (1475, 15933), (1695, 13865), (2773, 8475), (2825, 8319), (3525, 6667), (4425, 5311)]