20199596475

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1889}}^1\times {\mathrm{6199}}^1$

素因数の和:8124

約数の個数: 48

約数和(自身を含む): 34872768000

約数和(自身を除く): 14673171525

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 1889, 5667, 6199, 9445, 18597, 28335, 30995, 43447, 47225, 92985, 130341, 141675, 142577, 154975, 217235, 427731, 464925, 651705, 712885, 1086175, 2138655, 3258525, 3564425, 10693275, 11709911, 35129733, 58549555, 175648665, 269327953, 292747775, 807983859, 878243325, 1346639765, 4039919295, 6733198825, 20199596475]

約数ペア:

[(1, 20199596475), (3, 6733198825), (5, 4039919295), (15, 1346639765), (23, 878243325), (25, 807983859), (69, 292747775), (75, 269327953), (115, 175648665), (345, 58549555), (575, 35129733), (1725, 11709911), (1889, 10693275), (5667, 3564425), (6199, 3258525), (9445, 2138655), (18597, 1086175), (28335, 712885), (30995, 651705), (43447, 464925), (47225, 427731), (92985, 217235), (130341, 154975), (141675, 142577)]