9937515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:160

約数の個数: 64

約数和(自身を含む): 19464192

約数和(自身を除く): 9526677

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 43, 71, 93, 105, 129, 155, 213, 215, 217, 301, 355, 465, 497, 645, 651, 903, 1065, 1085, 1333, 1491, 1505, 2201, 2485, 3053, 3255, 3999, 4515, 6603, 6665, 7455, 9159, 9331, 11005, 15265, 15407, 19995, 21371, 27993, 33015, 45795, 46221, 46655, 64113, 77035, 94643, 106855, 139965, 231105, 283929, 320565, 473215, 662501, 1419645, 1987503, 3312505, 9937515]

約数ペア:

[(1, 9937515), (3, 3312505), (5, 1987503), (7, 1419645), (15, 662501), (21, 473215), (31, 320565), (35, 283929), (43, 231105), (71, 139965), (93, 106855), (105, 94643), (129, 77035), (155, 64113), (213, 46655), (215, 46221), (217, 45795), (301, 33015), (355, 27993), (465, 21371), (497, 19995), (645, 15407), (651, 15265), (903, 11005), (1065, 9331), (1085, 9159), (1333, 7455), (1491, 6665), (1505, 6603), (2201, 4515), (2485, 3999), (3053, 3255)]