74481711135

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{21433}}^1$

素因数の和:21776

約数の個数: 64

約数和(自身を含む): 130669894656

約数和(自身を除く): 56188183521

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 195, 213, 251, 355, 753, 923, 1065, 1255, 2769, 3263, 3765, 4615, 9789, 13845, 16315, 17821, 21433, 48945, 53463, 64299, 89105, 107165, 231673, 267315, 278629, 321495, 695019, 835887, 1158365, 1393145, 1521743, 3475095, 4179435, 4565229, 5379683, 7608715, 16139049, 19782659, 22826145, 26898415, 59347977, 69935879, 80695245, 98913295, 209807637, 296739885, 349679395, 381957493, 1049038185, 1145872479, 1909787465, 4965447409, 5729362395, 14896342227, 24827237045, 74481711135]

約数ペア:

[(1, 74481711135), (3, 24827237045), (5, 14896342227), (13, 5729362395), (15, 4965447409), (39, 1909787465), (65, 1145872479), (71, 1049038185), (195, 381957493), (213, 349679395), (251, 296739885), (355, 209807637), (753, 98913295), (923, 80695245), (1065, 69935879), (1255, 59347977), (2769, 26898415), (3263, 22826145), (3765, 19782659), (4615, 16139049), (9789, 7608715), (13845, 5379683), (16315, 4565229), (17821, 4179435), (21433, 3475095), (48945, 1521743), (53463, 1393145), (64299, 1158365), (89105, 835887), (107165, 695019), (231673, 321495), (267315, 278629)]