201316325

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{863}}^1$

素因数の和:954

約数の個数: 48

約数和(自身を含む): 301694976

約数和(自身を除く): 100378651

約数列:

[1, 5, 7, 25, 31, 35, 43, 155, 175, 215, 217, 301, 775, 863, 1075, 1085, 1333, 1505, 4315, 5425, 6041, 6665, 7525, 9331, 21575, 26753, 30205, 33325, 37109, 46655, 133765, 151025, 185545, 187271, 233275, 259763, 668825, 927725, 936355, 1150379, 1298815, 4681775, 5751895, 6494075, 8052653, 28759475, 40263265, 201316325]

約数ペア:

[(1, 201316325), (5, 40263265), (7, 28759475), (25, 8052653), (31, 6494075), (35, 5751895), (43, 4681775), (155, 1298815), (175, 1150379), (215, 936355), (217, 927725), (301, 668825), (775, 259763), (863, 233275), (1075, 187271), (1085, 185545), (1333, 151025), (1505, 133765), (4315, 46655), (5425, 37109), (6041, 33325), (6665, 30205), (7525, 26753), (9331, 21575)]