66704925

素因数分解:

$3^1\times 5^2\times 7^3\times {\mathrm{2593}}^1$

素因数の和:2627

約数の個数: 48

約数和(自身を含む): 128662400

約数和(自身を除く): 61957475

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 343, 525, 735, 1029, 1225, 1715, 2593, 3675, 5145, 7779, 8575, 12965, 18151, 25725, 38895, 54453, 64825, 90755, 127057, 194475, 272265, 381171, 453775, 635285, 889399, 1361325, 1905855, 2668197, 3176425, 4446995, 9529275, 13340985, 22234975, 66704925]

約数ペア:

[(1, 66704925), (3, 22234975), (5, 13340985), (7, 9529275), (15, 4446995), (21, 3176425), (25, 2668197), (35, 1905855), (49, 1361325), (75, 889399), (105, 635285), (147, 453775), (175, 381171), (245, 272265), (343, 194475), (525, 127057), (735, 90755), (1029, 64825), (1225, 54453), (1715, 38895), (2593, 25725), (3675, 18151), (5145, 12965), (7779, 8575)]