83538975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1823}}^1$

素因数の和:1896

約数の個数: 48

約数和(自身を含む): 151990272

約数和(自身を除く): 68451297

約数列:

[1, 3, 5, 13, 15, 25, 39, 47, 65, 75, 141, 195, 235, 325, 611, 705, 975, 1175, 1823, 1833, 3055, 3525, 5469, 9115, 9165, 15275, 23699, 27345, 45575, 45825, 71097, 85681, 118495, 136725, 257043, 355485, 428405, 592475, 1113853, 1285215, 1777425, 2142025, 3341559, 5569265, 6426075, 16707795, 27846325, 83538975]

約数ペア:

[(1, 83538975), (3, 27846325), (5, 16707795), (13, 6426075), (15, 5569265), (25, 3341559), (39, 2142025), (47, 1777425), (65, 1285215), (75, 1113853), (141, 592475), (195, 428405), (235, 355485), (325, 257043), (611, 136725), (705, 118495), (975, 85681), (1175, 71097), (1823, 45825), (1833, 45575), (3055, 27345), (3525, 23699), (5469, 15275), (9115, 9165)]