55350675

素因数分解:

$3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1907}}^1$

素因数の和:1969

約数の個数: 48

約数和(自身を含む): 104100480

約数和(自身を除く): 48749805

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 129, 135, 215, 225, 387, 645, 675, 1075, 1161, 1907, 1935, 3225, 5721, 5805, 9535, 9675, 17163, 28605, 29025, 47675, 51489, 82001, 85815, 143025, 246003, 257445, 410005, 429075, 738009, 1230015, 1287225, 2050025, 2214027, 3690045, 6150075, 11070135, 18450225, 55350675]

約数ペア:

[(1, 55350675), (3, 18450225), (5, 11070135), (9, 6150075), (15, 3690045), (25, 2214027), (27, 2050025), (43, 1287225), (45, 1230015), (75, 738009), (129, 429075), (135, 410005), (215, 257445), (225, 246003), (387, 143025), (645, 85815), (675, 82001), (1075, 51489), (1161, 47675), (1907, 29025), (1935, 28605), (3225, 17163), (5721, 9675), (5805, 9535)]