145846525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 204897600

約数和(自身を除く): 59051075

約数列:

[1, 5, 11, 25, 55, 59, 89, 101, 275, 295, 445, 505, 649, 979, 1111, 1475, 2225, 2525, 3245, 4895, 5251, 5555, 5959, 8989, 16225, 24475, 26255, 27775, 29795, 44945, 57761, 65549, 98879, 131275, 148975, 224725, 288805, 327745, 494395, 530351, 1444025, 1638725, 2471975, 2651755, 5833861, 13258775, 29169305, 145846525]

約数ペア:

[(1, 145846525), (5, 29169305), (11, 13258775), (25, 5833861), (55, 2651755), (59, 2471975), (89, 1638725), (101, 1444025), (275, 530351), (295, 494395), (445, 327745), (505, 288805), (649, 224725), (979, 148975), (1111, 131275), (1475, 98879), (2225, 65549), (2525, 57761), (3245, 44945), (4895, 29795), (5251, 27775), (5555, 26255), (5959, 24475), (8989, 16225)]