169773705

素因数分解:

$3^3\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1993}}^1$

素因数の和:2638

約数の個数: 32

約数和(自身を含む): 302449920

約数和(自身を除く): 132676215

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 631, 1893, 1993, 3155, 5679, 5979, 9465, 9965, 17037, 17937, 28395, 29895, 53811, 85185, 89685, 269055, 1257583, 3772749, 6287915, 11318247, 18863745, 33954741, 56591235, 169773705]

約数ペア:

[(1, 169773705), (3, 56591235), (5, 33954741), (9, 18863745), (15, 11318247), (27, 6287915), (45, 3772749), (135, 1257583), (631, 269055), (1893, 89685), (1993, 85185), (3155, 53811), (5679, 29895), (5979, 28395), (9465, 17937), (9965, 17037)]