217876035

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{6173}}^1$

素因数の和:6375

約数の個数: 32

約数和(自身を含む): 377552448

約数和(自身を除く): 159676413

約数列:

[1, 3, 5, 13, 15, 39, 65, 181, 195, 543, 905, 2353, 2715, 6173, 7059, 11765, 18519, 30865, 35295, 80249, 92595, 240747, 401245, 1117313, 1203735, 3351939, 5586565, 14525069, 16759695, 43575207, 72625345, 217876035]

約数ペア:

[(1, 217876035), (3, 72625345), (5, 43575207), (13, 16759695), (15, 14525069), (39, 5586565), (65, 3351939), (181, 1203735), (195, 1117313), (543, 401245), (905, 240747), (2353, 92595), (2715, 80249), (6173, 35295), (7059, 30865), (11765, 18519)]