200040765

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{491}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 324625536

約数和(自身を除く): 124584771

約数列:

[1, 3, 5, 15, 157, 173, 471, 491, 519, 785, 865, 1473, 2355, 2455, 2595, 7365, 27161, 77087, 81483, 84943, 135805, 231261, 254829, 385435, 407415, 424715, 1156305, 1274145, 13336051, 40008153, 66680255, 200040765]

約数ペア:

[(1, 200040765), (3, 66680255), (5, 40008153), (15, 13336051), (157, 1274145), (173, 1156305), (471, 424715), (491, 407415), (519, 385435), (785, 254829), (865, 231261), (1473, 135805), (2355, 84943), (2455, 81483), (2595, 77087), (7365, 27161)]