162898945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 235146240

約数和(自身を除く): 72247295

約数列:

[1, 5, 11, 29, 41, 47, 53, 55, 145, 205, 235, 265, 319, 451, 517, 583, 1189, 1363, 1537, 1595, 1927, 2173, 2255, 2491, 2585, 2915, 5945, 6815, 7685, 9635, 10865, 12455, 13079, 14993, 16907, 21197, 23903, 27401, 55883, 63017, 65395, 72239, 74965, 84535, 102131, 105985, 119515, 137005, 279415, 315085, 361195, 510655, 614713, 693187, 794629, 1123441, 2961799, 3073565, 3465935, 3973145, 5617205, 14808995, 32579789, 162898945]

約数ペア:

[(1, 162898945), (5, 32579789), (11, 14808995), (29, 5617205), (41, 3973145), (47, 3465935), (53, 3073565), (55, 2961799), (145, 1123441), (205, 794629), (235, 693187), (265, 614713), (319, 510655), (451, 361195), (517, 315085), (583, 279415), (1189, 137005), (1363, 119515), (1537, 105985), (1595, 102131), (1927, 84535), (2173, 74965), (2255, 72239), (2491, 65395), (2585, 63017), (2915, 55883), (5945, 27401), (6815, 23903), (7685, 21197), (9635, 16907), (10865, 14993), (12455, 13079)]