2104425

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:262

約数の個数: 36

約数和(自身を含む): 3868800

約数和(自身を除く): 1764375

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 141, 199, 225, 235, 423, 597, 705, 995, 1175, 1791, 2115, 2985, 3525, 4975, 8955, 9353, 10575, 14925, 28059, 44775, 46765, 84177, 140295, 233825, 420885, 701475, 2104425]

約数ペア:

[(1, 2104425), (3, 701475), (5, 420885), (9, 233825), (15, 140295), (25, 84177), (45, 46765), (47, 44775), (75, 28059), (141, 14925), (199, 10575), (225, 9353), (235, 8955), (423, 4975), (597, 3525), (705, 2985), (995, 2115), (1175, 1791)]