83797965

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 151585200

約数和(自身を除く): 67787235

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 157, 261, 409, 435, 471, 785, 1227, 1305, 1413, 2045, 2355, 3681, 4553, 6135, 7065, 11861, 13659, 18405, 22765, 35583, 40977, 59305, 64213, 68295, 106749, 177915, 192639, 204885, 321065, 533745, 577917, 963195, 1862177, 2889585, 5586531, 9310885, 16759593, 27932655, 83797965]

約数ペア:

[(1, 83797965), (3, 27932655), (5, 16759593), (9, 9310885), (15, 5586531), (29, 2889585), (45, 1862177), (87, 963195), (145, 577917), (157, 533745), (261, 321065), (409, 204885), (435, 192639), (471, 177915), (785, 106749), (1227, 68295), (1305, 64213), (1413, 59305), (2045, 40977), (2355, 35583), (3681, 22765), (4553, 18405), (6135, 13659), (7065, 11861)]