324170875

素因数分解:

$5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:126

約数の個数: 128

約数和(自身を含む): 546324480

約数和(自身を除く): 222153605

約数列:

[1, 5, 7, 17, 19, 25, 31, 35, 37, 85, 95, 119, 125, 133, 155, 175, 185, 217, 259, 323, 425, 475, 527, 589, 595, 629, 665, 703, 775, 875, 925, 1085, 1147, 1295, 1615, 2125, 2261, 2375, 2635, 2945, 2975, 3145, 3325, 3515, 3689, 3875, 4123, 4403, 4625, 4921, 5425, 5735, 6475, 8029, 8075, 10013, 11305, 11951, 13175, 14725, 14875, 15725, 16625, 17575, 18445, 19499, 20615, 21793, 22015, 24605, 27125, 28675, 32375, 40145, 40375, 50065, 56525, 59755, 65875, 70091, 73625, 78625, 83657, 87875, 92225, 97495, 103075, 108965, 110075, 123025, 136493, 143375, 152551, 200725, 250325, 282625, 298775, 350455, 370481, 418285, 461125, 487475, 515375, 544825, 550375, 615125, 682465, 762755, 1003625, 1251625, 1493875, 1752275, 1852405, 2091425, 2437375, 2593367, 2724125, 3412325, 3813775, 8761375, 9262025, 10457125, 12966835, 17061625, 19068875, 46310125, 64834175, 324170875]

約数ペア:

[(1, 324170875), (5, 64834175), (7, 46310125), (17, 19068875), (19, 17061625), (25, 12966835), (31, 10457125), (35, 9262025), (37, 8761375), (85, 3813775), (95, 3412325), (119, 2724125), (125, 2593367), (133, 2437375), (155, 2091425), (175, 1852405), (185, 1752275), (217, 1493875), (259, 1251625), (323, 1003625), (425, 762755), (475, 682465), (527, 615125), (589, 550375), (595, 544825), (629, 515375), (665, 487475), (703, 461125), (775, 418285), (875, 370481), (925, 350455), (1085, 298775), (1147, 282625), (1295, 250325), (1615, 200725), (2125, 152551), (2261, 143375), (2375, 136493), (2635, 123025), (2945, 110075), (2975, 108965), (3145, 103075), (3325, 97495), (3515, 92225), (3689, 87875), (3875, 83657), (4123, 78625), (4403, 73625), (4625, 70091), (4921, 65875), (5425, 59755), (5735, 56525), (6475, 50065), (8029, 40375), (8075, 40145), (10013, 32375), (11305, 28675), (11951, 27125), (13175, 24605), (14725, 22015), (14875, 21793), (15725, 20615), (16625, 19499), (17575, 18445)]