22062975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 40711680

約数和(自身を除く): 18648705

約数列:

[1, 3, 5, 11, 15, 25, 33, 47, 55, 75, 141, 165, 235, 275, 517, 569, 705, 825, 1175, 1551, 1707, 2585, 2845, 3525, 6259, 7755, 8535, 12925, 14225, 18777, 26743, 31295, 38775, 42675, 80229, 93885, 133715, 156475, 294173, 401145, 469425, 668575, 882519, 1470865, 2005725, 4412595, 7354325, 22062975]

約数ペア:

[(1, 22062975), (3, 7354325), (5, 4412595), (11, 2005725), (15, 1470865), (25, 882519), (33, 668575), (47, 469425), (55, 401145), (75, 294173), (141, 156475), (165, 133715), (235, 93885), (275, 80229), (517, 42675), (569, 38775), (705, 31295), (825, 26743), (1175, 18777), (1551, 14225), (1707, 12925), (2585, 8535), (2845, 7755), (3525, 6259)]