83345805

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 149071104

約数和(自身を除く): 65725299

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 157, 235, 251, 423, 471, 705, 753, 785, 1255, 1413, 2115, 2259, 2355, 3765, 7065, 7379, 11295, 11797, 22137, 35391, 36895, 39407, 58985, 66411, 106173, 110685, 118221, 176955, 197035, 332055, 354663, 530865, 591105, 1773315, 1852129, 5556387, 9260645, 16669161, 27781935, 83345805]

約数ペア:

[(1, 83345805), (3, 27781935), (5, 16669161), (9, 9260645), (15, 5556387), (45, 1852129), (47, 1773315), (141, 591105), (157, 530865), (235, 354663), (251, 332055), (423, 197035), (471, 176955), (705, 118221), (753, 110685), (785, 106173), (1255, 66411), (1413, 58985), (2115, 39407), (2259, 36895), (2355, 35391), (3765, 22137), (7065, 11797), (7379, 11295)]