25200330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 63168768

約数和(自身を除く): 37968438

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 73, 74, 111, 146, 185, 219, 222, 311, 365, 370, 438, 555, 622, 730, 933, 1095, 1110, 1555, 1866, 2190, 2701, 3110, 4665, 5402, 8103, 9330, 11507, 13505, 16206, 22703, 23014, 27010, 34521, 40515, 45406, 57535, 68109, 69042, 81030, 113515, 115070, 136218, 172605, 227030, 340545, 345210, 681090, 840011, 1680022, 2520033, 4200055, 5040066, 8400110, 12600165, 25200330]

約数ペア:

[(1, 25200330), (2, 12600165), (3, 8400110), (5, 5040066), (6, 4200055), (10, 2520033), (15, 1680022), (30, 840011), (37, 681090), (73, 345210), (74, 340545), (111, 227030), (146, 172605), (185, 136218), (219, 115070), (222, 113515), (311, 81030), (365, 69042), (370, 68109), (438, 57535), (555, 45406), (622, 40515), (730, 34521), (933, 27010), (1095, 23014), (1110, 22703), (1555, 16206), (1866, 13505), (2190, 11507), (2701, 9330), (3110, 8103), (4665, 5402)]