54758235

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 105984000

約数和(自身を除く): 51225765

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 49, 87, 105, 145, 147, 203, 245, 343, 367, 435, 609, 735, 1015, 1029, 1101, 1421, 1715, 1835, 2569, 3045, 4263, 5145, 5505, 7105, 7707, 9947, 10643, 12845, 17983, 21315, 29841, 31929, 38535, 49735, 53215, 53949, 74501, 89915, 125881, 149205, 159645, 223503, 269745, 372505, 377643, 521507, 629405, 1117515, 1564521, 1888215, 2607535, 3650549, 7822605, 10951647, 18252745, 54758235]

約数ペア:

[(1, 54758235), (3, 18252745), (5, 10951647), (7, 7822605), (15, 3650549), (21, 2607535), (29, 1888215), (35, 1564521), (49, 1117515), (87, 629405), (105, 521507), (145, 377643), (147, 372505), (203, 269745), (245, 223503), (343, 159645), (367, 149205), (435, 125881), (609, 89915), (735, 74501), (1015, 53949), (1029, 53215), (1101, 49735), (1421, 38535), (1715, 31929), (1835, 29841), (2569, 21315), (3045, 17983), (4263, 12845), (5145, 10643), (5505, 9947), (7105, 7707)]