20227375725

素因数分解:

$3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{18793}}^1$

素因数の和:19046

約数の個数: 48

約数和(自身を含む): 34006013952

約数和(自身を除く): 13778638227

約数列:

[1, 3, 5, 15, 25, 75, 113, 127, 339, 381, 565, 635, 1695, 1905, 2825, 3175, 8475, 9525, 14351, 18793, 43053, 56379, 71755, 93965, 215265, 281895, 358775, 469825, 1076325, 1409475, 2123609, 2386711, 6370827, 7160133, 10618045, 11933555, 31854135, 35800665, 53090225, 59667775, 159270675, 179003325, 269698343, 809095029, 1348491715, 4045475145, 6742458575, 20227375725]

約数ペア:

[(1, 20227375725), (3, 6742458575), (5, 4045475145), (15, 1348491715), (25, 809095029), (75, 269698343), (113, 179003325), (127, 159270675), (339, 59667775), (381, 53090225), (565, 35800665), (635, 31854135), (1695, 11933555), (1905, 10618045), (2825, 7160133), (3175, 6370827), (8475, 2386711), (9525, 2123609), (14351, 1409475), (18793, 1076325), (43053, 469825), (56379, 358775), (71755, 281895), (93965, 215265)]