84905535

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1721}}^1$

素因数の和:1776

約数の個数: 64

約数和(自身を含む): 166634496

約数和(自身を除く): 81728961

約数列:

[1, 3, 5, 11, 13, 15, 23, 33, 39, 55, 65, 69, 115, 143, 165, 195, 253, 299, 345, 429, 715, 759, 897, 1265, 1495, 1721, 2145, 3289, 3795, 4485, 5163, 8605, 9867, 16445, 18931, 22373, 25815, 39583, 49335, 56793, 67119, 94655, 111865, 118749, 197915, 246103, 283965, 335595, 435413, 514579, 593745, 738309, 1230515, 1306239, 1543737, 2177065, 2572895, 3691545, 5660369, 6531195, 7718685, 16981107, 28301845, 84905535]

約数ペア:

[(1, 84905535), (3, 28301845), (5, 16981107), (11, 7718685), (13, 6531195), (15, 5660369), (23, 3691545), (33, 2572895), (39, 2177065), (55, 1543737), (65, 1306239), (69, 1230515), (115, 738309), (143, 593745), (165, 514579), (195, 435413), (253, 335595), (299, 283965), (345, 246103), (429, 197915), (715, 118749), (759, 111865), (897, 94655), (1265, 67119), (1495, 56793), (1721, 49335), (2145, 39583), (3289, 25815), (3795, 22373), (4485, 18931), (5163, 16445), (8605, 9867)]