25366125

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 46904832

約数和(自身を除く): 21538707

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 85, 115, 125, 173, 255, 345, 375, 391, 425, 519, 575, 865, 1173, 1275, 1725, 1955, 2125, 2595, 2875, 2941, 3979, 4325, 5865, 6375, 8625, 8823, 9775, 11937, 12975, 14705, 19895, 21625, 29325, 44115, 48875, 59685, 64875, 67643, 73525, 99475, 146625, 202929, 220575, 298425, 338215, 367625, 497375, 1014645, 1102875, 1492125, 1691075, 5073225, 8455375, 25366125]

約数ペア:

[(1, 25366125), (3, 8455375), (5, 5073225), (15, 1691075), (17, 1492125), (23, 1102875), (25, 1014645), (51, 497375), (69, 367625), (75, 338215), (85, 298425), (115, 220575), (125, 202929), (173, 146625), (255, 99475), (345, 73525), (375, 67643), (391, 64875), (425, 59685), (519, 48875), (575, 44115), (865, 29325), (1173, 21625), (1275, 19895), (1725, 14705), (1955, 12975), (2125, 11937), (2595, 9775), (2875, 8823), (2941, 8625), (3979, 6375), (4325, 5865)]