22880025

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 47715200

約数和(自身を除く): 24835175

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 73, 75, 105, 175, 199, 219, 225, 315, 365, 511, 525, 597, 657, 995, 1095, 1393, 1533, 1575, 1791, 1825, 2555, 2985, 3285, 4179, 4599, 4975, 5475, 6965, 7665, 8955, 12537, 12775, 14527, 14925, 16425, 20895, 22995, 34825, 38325, 43581, 44775, 62685, 72635, 101689, 104475, 114975, 130743, 217905, 305067, 313425, 363175, 508445, 653715, 915201, 1089525, 1525335, 2542225, 3268575, 4576005, 7626675, 22880025]

約数ペア:

[(1, 22880025), (3, 7626675), (5, 4576005), (7, 3268575), (9, 2542225), (15, 1525335), (21, 1089525), (25, 915201), (35, 653715), (45, 508445), (63, 363175), (73, 313425), (75, 305067), (105, 217905), (175, 130743), (199, 114975), (219, 104475), (225, 101689), (315, 72635), (365, 62685), (511, 44775), (525, 43581), (597, 38325), (657, 34825), (995, 22995), (1095, 20895), (1393, 16425), (1533, 14925), (1575, 14527), (1791, 12775), (1825, 12537), (2555, 8955), (2985, 7665), (3285, 6965), (4179, 5475), (4599, 4975)]