55883325

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 95797440

約数和(自身を除く): 39914115

約数列:

[1, 3, 5, 15, 25, 59, 73, 75, 173, 177, 219, 295, 365, 519, 865, 885, 1095, 1475, 1825, 2595, 4307, 4325, 4425, 5475, 10207, 12629, 12921, 12975, 21535, 30621, 37887, 51035, 63145, 64605, 107675, 153105, 189435, 255175, 315725, 323025, 745111, 765525, 947175, 2235333, 3725555, 11176665, 18627775, 55883325]

約数ペア:

[(1, 55883325), (3, 18627775), (5, 11176665), (15, 3725555), (25, 2235333), (59, 947175), (73, 765525), (75, 745111), (173, 323025), (177, 315725), (219, 255175), (295, 189435), (365, 153105), (519, 107675), (865, 64605), (885, 63145), (1095, 51035), (1475, 37887), (1825, 30621), (2595, 21535), (4307, 12975), (4325, 12921), (4425, 12629), (5475, 10207)]