374302425

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{179}}^1\times {\mathrm{569}}^1$

素因数の和:775

約数の個数: 72

約数和(自身を含む): 725176800

約数和(自身を除く): 350874375

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 179, 245, 525, 537, 569, 735, 895, 1225, 1253, 1707, 2685, 2845, 3675, 3759, 3983, 4475, 6265, 8535, 8771, 11949, 13425, 14225, 18795, 19915, 26313, 27881, 31325, 42675, 43855, 59745, 83643, 93975, 99575, 101851, 131565, 139405, 219275, 298725, 305553, 418215, 509255, 657825, 697025, 712957, 1527765, 2091075, 2138871, 2546275, 3564785, 4990699, 7638825, 10694355, 14972097, 17823925, 24953495, 53471775, 74860485, 124767475, 374302425]

約数ペア:

[(1, 374302425), (3, 124767475), (5, 74860485), (7, 53471775), (15, 24953495), (21, 17823925), (25, 14972097), (35, 10694355), (49, 7638825), (75, 4990699), (105, 3564785), (147, 2546275), (175, 2138871), (179, 2091075), (245, 1527765), (525, 712957), (537, 697025), (569, 657825), (735, 509255), (895, 418215), (1225, 305553), (1253, 298725), (1707, 219275), (2685, 139405), (2845, 131565), (3675, 101851), (3759, 99575), (3983, 93975), (4475, 83643), (6265, 59745), (8535, 43855), (8771, 42675), (11949, 31325), (13425, 27881), (14225, 26313), (18795, 19915)]