155801079

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1609}}^1$

素因数の和:1704

約数の個数: 48

約数和(自身を含む): 271252800

約数和(自身を除く): 115451721

約数列:

[1, 3, 7, 9, 21, 29, 53, 63, 87, 159, 203, 261, 371, 477, 609, 1113, 1537, 1609, 1827, 3339, 4611, 4827, 10759, 11263, 13833, 14481, 32277, 33789, 46661, 85277, 96831, 101367, 139983, 255831, 326627, 419949, 596939, 767493, 979881, 1790817, 2473033, 2939643, 5372451, 7419099, 17311231, 22257297, 51933693, 155801079]

約数ペア:

[(1, 155801079), (3, 51933693), (7, 22257297), (9, 17311231), (21, 7419099), (29, 5372451), (53, 2939643), (63, 2473033), (87, 1790817), (159, 979881), (203, 767493), (261, 596939), (371, 419949), (477, 326627), (609, 255831), (1113, 139983), (1537, 101367), (1609, 96831), (1827, 85277), (3339, 46661), (4611, 33789), (4827, 32277), (10759, 14481), (11263, 13833)]