47376705

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 84602880

約数和(自身を除く): 37226175

約数列:

[1, 3, 5, 15, 17, 47, 51, 59, 67, 85, 141, 177, 201, 235, 255, 295, 335, 705, 799, 885, 1003, 1005, 1139, 2397, 2773, 3009, 3149, 3417, 3953, 3995, 5015, 5695, 8319, 9447, 11859, 11985, 13865, 15045, 15745, 17085, 19765, 41595, 47141, 47235, 53533, 59295, 67201, 141423, 160599, 185791, 201603, 235705, 267665, 336005, 557373, 707115, 802995, 928955, 1008015, 2786865, 3158447, 9475341, 15792235, 47376705]

約数ペア:

[(1, 47376705), (3, 15792235), (5, 9475341), (15, 3158447), (17, 2786865), (47, 1008015), (51, 928955), (59, 802995), (67, 707115), (85, 557373), (141, 336005), (177, 267665), (201, 235705), (235, 201603), (255, 185791), (295, 160599), (335, 141423), (705, 67201), (799, 59295), (885, 53533), (1003, 47235), (1005, 47141), (1139, 41595), (2397, 19765), (2773, 17085), (3009, 15745), (3149, 15045), (3417, 13865), (3953, 11985), (3995, 11859), (5015, 9447), (5695, 8319)]