4766405

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 7077888

約数和(自身を除く): 2311483

約数列:

[1, 5, 7, 23, 31, 35, 115, 155, 161, 191, 217, 713, 805, 955, 1085, 1337, 3565, 4393, 4991, 5921, 6685, 21965, 24955, 29605, 30751, 41447, 136183, 153755, 207235, 680915, 953281, 4766405]

約数ペア:

[(1, 4766405), (5, 953281), (7, 680915), (23, 207235), (31, 153755), (35, 136183), (115, 41447), (155, 30751), (161, 29605), (191, 24955), (217, 21965), (713, 6685), (805, 5921), (955, 4991), (1085, 4393), (1337, 3565)]