200961005

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1877}}^1$

素因数の和:1938

約数の個数: 48

約数和(自身を含む): 308292480

約数和(自身を除く): 107331475

約数列:

[1, 5, 7, 19, 23, 35, 49, 95, 115, 133, 161, 245, 437, 665, 805, 931, 1127, 1877, 2185, 3059, 4655, 5635, 9385, 13139, 15295, 21413, 35663, 43171, 65695, 91973, 107065, 178315, 215855, 249641, 302197, 459865, 820249, 1248205, 1510985, 1747487, 2115379, 4101245, 5741743, 8737435, 10576895, 28708715, 40192201, 200961005]

約数ペア:

[(1, 200961005), (5, 40192201), (7, 28708715), (19, 10576895), (23, 8737435), (35, 5741743), (49, 4101245), (95, 2115379), (115, 1747487), (133, 1510985), (161, 1248205), (245, 820249), (437, 459865), (665, 302197), (805, 249641), (931, 215855), (1127, 178315), (1877, 107065), (2185, 91973), (3059, 65695), (4655, 43171), (5635, 35663), (9385, 21413), (13139, 15295)]