76680965

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 103493376

約数和(自身を除く): 26812411

約数列:

[1, 5, 17, 23, 61, 85, 115, 305, 391, 643, 1037, 1403, 1955, 3215, 5185, 7015, 10931, 14789, 23851, 39223, 54655, 73945, 119255, 196115, 251413, 666791, 902129, 1257065, 3333955, 4510645, 15336193, 76680965]

約数ペア:

[(1, 76680965), (5, 15336193), (17, 4510645), (23, 3333955), (61, 1257065), (85, 902129), (115, 666791), (305, 251413), (391, 196115), (643, 119255), (1037, 73945), (1403, 54655), (1955, 39223), (3215, 23851), (5185, 14789), (7015, 10931)]