157099125

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1297}}^1$

素因数の和:1351

約数の個数: 64

約数和(自身を含む): 291582720

約数和(自身を除く): 134483595

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 125, 255, 285, 323, 375, 425, 475, 969, 1275, 1297, 1425, 1615, 2125, 2375, 3891, 4845, 6375, 6485, 7125, 8075, 19455, 22049, 24225, 24643, 32425, 40375, 66147, 73929, 97275, 110245, 121125, 123215, 162125, 330735, 369645, 418931, 486375, 551225, 616075, 1256793, 1653675, 1848225, 2094655, 2756125, 3080375, 6283965, 8268375, 9241125, 10473275, 31419825, 52366375, 157099125]

約数ペア:

[(1, 157099125), (3, 52366375), (5, 31419825), (15, 10473275), (17, 9241125), (19, 8268375), (25, 6283965), (51, 3080375), (57, 2756125), (75, 2094655), (85, 1848225), (95, 1653675), (125, 1256793), (255, 616075), (285, 551225), (323, 486375), (375, 418931), (425, 369645), (475, 330735), (969, 162125), (1275, 123215), (1297, 121125), (1425, 110245), (1615, 97275), (2125, 73929), (2375, 66147), (3891, 40375), (4845, 32425), (6375, 24643), (6485, 24225), (7125, 22049), (8075, 19455)]