20186094525

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{545939}}^1$

素因数の和:545998

約数の個数: 48

約数和(自身を含む): 36556142400

約数和(自身を除く): 16370047875

約数列:

[1, 3, 5, 15, 17, 25, 29, 51, 75, 85, 87, 145, 255, 425, 435, 493, 725, 1275, 1479, 2175, 2465, 7395, 12325, 36975, 545939, 1637817, 2729695, 8189085, 9280963, 13648475, 15832231, 27842889, 40945425, 46404815, 47496693, 79161155, 139214445, 232024075, 237483465, 269147927, 395805775, 696072225, 807443781, 1187417325, 1345739635, 4037218905, 6728698175, 20186094525]

約数ペア:

[(1, 20186094525), (3, 6728698175), (5, 4037218905), (15, 1345739635), (17, 1187417325), (25, 807443781), (29, 696072225), (51, 395805775), (75, 269147927), (85, 237483465), (87, 232024075), (145, 139214445), (255, 79161155), (425, 47496693), (435, 46404815), (493, 40945425), (725, 27842889), (1275, 15832231), (1479, 13648475), (2175, 9280963), (2465, 8189085), (7395, 2729695), (12325, 1637817), (36975, 545939)]