79865055

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 148838400

約数和(自身を除く): 68973345

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 59, 111, 135, 177, 185, 271, 295, 333, 531, 555, 813, 885, 999, 1355, 1593, 1665, 2183, 2439, 2655, 4065, 4995, 6549, 7317, 7965, 10027, 10915, 12195, 15989, 19647, 30081, 32745, 36585, 47967, 50135, 58941, 79945, 90243, 98235, 143901, 150405, 239835, 270729, 294705, 431703, 451215, 591593, 719505, 1353645, 1774779, 2158515, 2957965, 5324337, 8873895, 15973011, 26621685, 79865055]

約数ペア:

[(1, 79865055), (3, 26621685), (5, 15973011), (9, 8873895), (15, 5324337), (27, 2957965), (37, 2158515), (45, 1774779), (59, 1353645), (111, 719505), (135, 591593), (177, 451215), (185, 431703), (271, 294705), (295, 270729), (333, 239835), (531, 150405), (555, 143901), (813, 98235), (885, 90243), (999, 79945), (1355, 58941), (1593, 50135), (1665, 47967), (2183, 36585), (2439, 32745), (2655, 30081), (4065, 19647), (4995, 15989), (6549, 12195), (7317, 10915), (7965, 10027)]