19076925

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 38167200

約数和(自身を除く): 19090275

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 49, 75, 87, 105, 145, 147, 175, 179, 203, 245, 435, 525, 537, 609, 725, 735, 895, 1015, 1225, 1253, 1421, 2175, 2685, 3045, 3675, 3759, 4263, 4475, 5075, 5191, 6265, 7105, 8771, 13425, 15225, 15573, 18795, 21315, 25955, 26313, 31325, 35525, 36337, 43855, 77865, 93975, 106575, 109011, 129775, 131565, 181685, 219275, 254359, 389325, 545055, 657825, 763077, 908425, 1271795, 2725275, 3815385, 6358975, 19076925]

約数ペア:

[(1, 19076925), (3, 6358975), (5, 3815385), (7, 2725275), (15, 1271795), (21, 908425), (25, 763077), (29, 657825), (35, 545055), (49, 389325), (75, 254359), (87, 219275), (105, 181685), (145, 131565), (147, 129775), (175, 109011), (179, 106575), (203, 93975), (245, 77865), (435, 43855), (525, 36337), (537, 35525), (609, 31325), (725, 26313), (735, 25955), (895, 21315), (1015, 18795), (1225, 15573), (1253, 15225), (1421, 13425), (2175, 8771), (2685, 7105), (3045, 6265), (3675, 5191), (3759, 5075), (4263, 4475)]