421309095

素因数分解:

$3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{293}}^1\times {\mathrm{373}}^1$

素因数の和:931

約数の個数: 32

約数和(自身を含む): 680847552

約数和(自身を除く): 259538457

約数列:

[1, 3, 5, 15, 257, 293, 373, 771, 879, 1119, 1285, 1465, 1865, 3855, 4395, 5595, 75301, 95861, 109289, 225903, 287583, 327867, 376505, 479305, 546445, 1129515, 1437915, 1639335, 28087273, 84261819, 140436365, 421309095]

約数ペア:

[(1, 421309095), (3, 140436365), (5, 84261819), (15, 28087273), (257, 1639335), (293, 1437915), (373, 1129515), (771, 546445), (879, 479305), (1119, 376505), (1285, 327867), (1465, 287583), (1865, 225903), (3855, 109289), (4395, 95861), (5595, 75301)]