664722435

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{5507}}^1$

素因数の和:6147

約数の個数: 32

約数和(自身を含む): 1147426560

約数和(自身を除く): 482704125

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 619, 1857, 3095, 5507, 8047, 9285, 16521, 24141, 27535, 40235, 71591, 82605, 120705, 214773, 357955, 1073865, 3408833, 10226499, 17044165, 44314829, 51132495, 132944487, 221574145, 664722435]

約数ペア:

[(1, 664722435), (3, 221574145), (5, 132944487), (13, 51132495), (15, 44314829), (39, 17044165), (65, 10226499), (195, 3408833), (619, 1073865), (1857, 357955), (3095, 214773), (5507, 120705), (8047, 82605), (9285, 71591), (16521, 40235), (24141, 27535)]