19005306825

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1451}}^1\times {\mathrm{10273}}^1$

素因数の和:11754

約数の個数: 48

約数和(自身を含む): 33296636736

約数和(自身を除く): 14291329911

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 1451, 4353, 7255, 10273, 21765, 24667, 30819, 36275, 51365, 74001, 108825, 123335, 154095, 174641, 256825, 370005, 523923, 616675, 770475, 873205, 1850025, 2619615, 4366025, 13098075, 14906123, 44718369, 74530615, 223591845, 253404091, 372653075, 760212273, 1117959225, 1267020455, 3801061365, 6335102275, 19005306825]

約数ペア:

[(1, 19005306825), (3, 6335102275), (5, 3801061365), (15, 1267020455), (17, 1117959225), (25, 760212273), (51, 372653075), (75, 253404091), (85, 223591845), (255, 74530615), (425, 44718369), (1275, 14906123), (1451, 13098075), (4353, 4366025), (7255, 2619615), (10273, 1850025), (21765, 873205), (24667, 770475), (30819, 616675), (36275, 523923), (51365, 370005), (74001, 256825), (108825, 174641), (123335, 154095)]