168303075

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2269}}^1$

素因数の和:2348

約数の個数: 48

約数和(自身を含む): 297242880

約数和(自身を除く): 128939805

約数列:

[1, 3, 5, 15, 23, 25, 43, 69, 75, 115, 129, 215, 345, 575, 645, 989, 1075, 1725, 2269, 2967, 3225, 4945, 6807, 11345, 14835, 24725, 34035, 52187, 56725, 74175, 97567, 156561, 170175, 260935, 292701, 487835, 782805, 1304675, 1463505, 2244041, 2439175, 3914025, 6732123, 7317525, 11220205, 33660615, 56101025, 168303075]

約数ペア:

[(1, 168303075), (3, 56101025), (5, 33660615), (15, 11220205), (23, 7317525), (25, 6732123), (43, 3914025), (69, 2439175), (75, 2244041), (115, 1463505), (129, 1304675), (215, 782805), (345, 487835), (575, 292701), (645, 260935), (989, 170175), (1075, 156561), (1725, 97567), (2269, 74175), (2967, 56725), (3225, 52187), (4945, 34035), (6807, 24725), (11345, 14835)]