202126875

素因数分解:

$3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:198

約数の個数: 80

約数和(自身を含む): 362883840

約数和(自身を除く): 160756965

約数列:

[1, 3, 5, 15, 23, 25, 43, 69, 75, 109, 115, 125, 129, 215, 327, 345, 375, 545, 575, 625, 645, 989, 1075, 1635, 1725, 1875, 2507, 2725, 2875, 2967, 3225, 4687, 4945, 5375, 7521, 8175, 8625, 12535, 13625, 14061, 14375, 14835, 16125, 23435, 24725, 26875, 37605, 40875, 43125, 62675, 68125, 70305, 74175, 80625, 107801, 117175, 123625, 188025, 204375, 313375, 323403, 351525, 370875, 539005, 585875, 618125, 940125, 1566875, 1617015, 1757625, 1854375, 2695025, 2929375, 4700625, 8085075, 8788125, 13475125, 40425375, 67375625, 202126875]

約数ペア:

[(1, 202126875), (3, 67375625), (5, 40425375), (15, 13475125), (23, 8788125), (25, 8085075), (43, 4700625), (69, 2929375), (75, 2695025), (109, 1854375), (115, 1757625), (125, 1617015), (129, 1566875), (215, 940125), (327, 618125), (345, 585875), (375, 539005), (545, 370875), (575, 351525), (625, 323403), (645, 313375), (989, 204375), (1075, 188025), (1635, 123625), (1725, 117175), (1875, 107801), (2507, 80625), (2725, 74175), (2875, 70305), (2967, 68125), (3225, 62675), (4687, 43125), (4945, 40875), (5375, 37605), (7521, 26875), (8175, 24725), (8625, 23435), (12535, 16125), (13625, 14835), (14061, 14375)]