85732465

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 136765440

約数和(自身を除く): 51032975

約数列:

[1, 5, 7, 13, 19, 35, 47, 65, 91, 95, 133, 211, 235, 247, 329, 455, 611, 665, 893, 1055, 1235, 1477, 1645, 1729, 2743, 3055, 4009, 4277, 4465, 6251, 7385, 8645, 9917, 11609, 13715, 19201, 20045, 21385, 28063, 31255, 49585, 52117, 58045, 69419, 81263, 96005, 128921, 140315, 188423, 260585, 347095, 364819, 406315, 644605, 902447, 942115, 1318961, 1824095, 2449499, 4512235, 6594805, 12247495, 17146493, 85732465]

約数ペア:

[(1, 85732465), (5, 17146493), (7, 12247495), (13, 6594805), (19, 4512235), (35, 2449499), (47, 1824095), (65, 1318961), (91, 942115), (95, 902447), (133, 644605), (211, 406315), (235, 364819), (247, 347095), (329, 260585), (455, 188423), (611, 140315), (665, 128921), (893, 96005), (1055, 81263), (1235, 69419), (1477, 58045), (1645, 52117), (1729, 49585), (2743, 31255), (3055, 28063), (4009, 21385), (4277, 20045), (4465, 19201), (6251, 13715), (7385, 11609), (8645, 9917)]