75660375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:122

約数の個数: 128

約数和(自身を含む): 159344640

約数和(自身を除く): 83684265

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 37, 41, 57, 75, 95, 105, 111, 123, 125, 133, 175, 185, 205, 259, 285, 287, 375, 399, 475, 525, 555, 615, 665, 703, 777, 779, 861, 875, 925, 1025, 1295, 1425, 1435, 1517, 1995, 2109, 2337, 2375, 2625, 2775, 3075, 3325, 3515, 3885, 3895, 4305, 4551, 4625, 4921, 5125, 5453, 6475, 7125, 7175, 7585, 9975, 10545, 10619, 11685, 13875, 14763, 15375, 16359, 16625, 17575, 19425, 19475, 21525, 22755, 24605, 27265, 28823, 31857, 32375, 35875, 37925, 49875, 52725, 53095, 58425, 73815, 81795, 86469, 87875, 97125, 97375, 107625, 113775, 123025, 136325, 144115, 159285, 189625, 201761, 263625, 265475, 292125, 369075, 408975, 432345, 568875, 605283, 615125, 681625, 720575, 796425, 1008805, 1327375, 1845375, 2044875, 2161725, 3026415, 3602875, 3982125, 5044025, 10808625, 15132075, 25220125, 75660375]

約数ペア:

[(1, 75660375), (3, 25220125), (5, 15132075), (7, 10808625), (15, 5044025), (19, 3982125), (21, 3602875), (25, 3026415), (35, 2161725), (37, 2044875), (41, 1845375), (57, 1327375), (75, 1008805), (95, 796425), (105, 720575), (111, 681625), (123, 615125), (125, 605283), (133, 568875), (175, 432345), (185, 408975), (205, 369075), (259, 292125), (285, 265475), (287, 263625), (375, 201761), (399, 189625), (475, 159285), (525, 144115), (555, 136325), (615, 123025), (665, 113775), (703, 107625), (777, 97375), (779, 97125), (861, 87875), (875, 86469), (925, 81795), (1025, 73815), (1295, 58425), (1425, 53095), (1435, 52725), (1517, 49875), (1995, 37925), (2109, 35875), (2337, 32375), (2375, 31857), (2625, 28823), (2775, 27265), (3075, 24605), (3325, 22755), (3515, 21525), (3885, 19475), (3895, 19425), (4305, 17575), (4551, 16625), (4625, 16359), (4921, 15375), (5125, 14763), (5453, 13875), (6475, 11685), (7125, 10619), (7175, 10545), (7585, 9975)]