214214525

素因数分解:

$5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{7603}}^1$

素因数の和:7650

約数の個数: 36

約数和(自身を含む): 322470432

約数和(自身を除く): 108255907

約数列:

[1, 5, 7, 23, 25, 35, 49, 115, 161, 175, 245, 575, 805, 1127, 1225, 4025, 5635, 7603, 28175, 38015, 53221, 174869, 190075, 266105, 372547, 874345, 1224083, 1330525, 1862735, 4371725, 6120415, 8568581, 9313675, 30602075, 42842905, 214214525]

約数ペア:

[(1, 214214525), (5, 42842905), (7, 30602075), (23, 9313675), (25, 8568581), (35, 6120415), (49, 4371725), (115, 1862735), (161, 1330525), (175, 1224083), (245, 874345), (575, 372547), (805, 266105), (1127, 190075), (1225, 174869), (4025, 53221), (5635, 38015), (7603, 28175)]