1572165

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:79

約数の個数: 72

約数和(自身を含む): 3414528

約数和(自身を除く): 1842363

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 31, 35, 45, 49, 63, 69, 93, 105, 115, 147, 155, 161, 207, 217, 245, 279, 315, 345, 441, 465, 483, 651, 713, 735, 805, 1035, 1085, 1127, 1395, 1449, 1519, 1953, 2139, 2205, 2415, 3255, 3381, 3565, 4557, 4991, 5635, 6417, 7245, 7595, 9765, 10143, 10695, 13671, 14973, 16905, 22785, 24955, 32085, 34937, 44919, 50715, 68355, 74865, 104811, 174685, 224595, 314433, 524055, 1572165]

約数ペア:

[(1, 1572165), (3, 524055), (5, 314433), (7, 224595), (9, 174685), (15, 104811), (21, 74865), (23, 68355), (31, 50715), (35, 44919), (45, 34937), (49, 32085), (63, 24955), (69, 22785), (93, 16905), (105, 14973), (115, 13671), (147, 10695), (155, 10143), (161, 9765), (207, 7595), (217, 7245), (245, 6417), (279, 5635), (315, 4991), (345, 4557), (441, 3565), (465, 3381), (483, 3255), (651, 2415), (713, 2205), (735, 2139), (805, 1953), (1035, 1519), (1085, 1449), (1127, 1395)]