53942385

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{929}}^1$

素因数の和:1030

約数の個数: 48

約数和(自身を含む): 101779200

約数和(自身を除く): 47836815

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 79, 105, 147, 237, 245, 395, 553, 735, 929, 1185, 1659, 2765, 2787, 3871, 4645, 6503, 8295, 11613, 13935, 19355, 19509, 32515, 45521, 58065, 73391, 97545, 136563, 220173, 227605, 366955, 513737, 682815, 1100865, 1541211, 2568685, 3596159, 7706055, 10788477, 17980795, 53942385]

約数ペア:

[(1, 53942385), (3, 17980795), (5, 10788477), (7, 7706055), (15, 3596159), (21, 2568685), (35, 1541211), (49, 1100865), (79, 682815), (105, 513737), (147, 366955), (237, 227605), (245, 220173), (395, 136563), (553, 97545), (735, 73391), (929, 58065), (1185, 45521), (1659, 32515), (2765, 19509), (2787, 19355), (3871, 13935), (4645, 11613), (6503, 8295)]