145836005

素因数分解:

$5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 211875840

約数和(自身を除く): 66039835

約数列:

[1, 5, 7, 35, 43, 49, 109, 127, 215, 245, 301, 545, 635, 763, 889, 1505, 2107, 3815, 4445, 4687, 5341, 5461, 6223, 10535, 13843, 23435, 26705, 27305, 31115, 32809, 38227, 69215, 96901, 164045, 191135, 229663, 267589, 484505, 595249, 678307, 1148315, 1337945, 2976245, 3391535, 4166743, 20833715, 29167201, 145836005]

約数ペア:

[(1, 145836005), (5, 29167201), (7, 20833715), (35, 4166743), (43, 3391535), (49, 2976245), (109, 1337945), (127, 1148315), (215, 678307), (245, 595249), (301, 484505), (545, 267589), (635, 229663), (763, 191135), (889, 164045), (1505, 96901), (2107, 69215), (3815, 38227), (4445, 32809), (4687, 31115), (5341, 27305), (5461, 26705), (6223, 23435), (10535, 13843)]