83964825

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{599}}^1$

素因数の和:711

約数の個数: 72

約数和(自身を含む): 174096000

約数和(自身を除く): 90131175

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 89, 105, 175, 225, 267, 315, 445, 525, 599, 623, 801, 1335, 1575, 1797, 1869, 2225, 2995, 3115, 4005, 4193, 5391, 5607, 6675, 8985, 9345, 12579, 14975, 15575, 20025, 20965, 26955, 28035, 37737, 44925, 46725, 53311, 62895, 104825, 134775, 140175, 159933, 188685, 266555, 314475, 373177, 479799, 799665, 943425, 1119531, 1332775, 1865885, 2398995, 3358593, 3998325, 5597655, 9329425, 11994975, 16792965, 27988275, 83964825]

約数ペア:

[(1, 83964825), (3, 27988275), (5, 16792965), (7, 11994975), (9, 9329425), (15, 5597655), (21, 3998325), (25, 3358593), (35, 2398995), (45, 1865885), (63, 1332775), (75, 1119531), (89, 943425), (105, 799665), (175, 479799), (225, 373177), (267, 314475), (315, 266555), (445, 188685), (525, 159933), (599, 140175), (623, 134775), (801, 104825), (1335, 62895), (1575, 53311), (1797, 46725), (1869, 44925), (2225, 37737), (2995, 28035), (3115, 26955), (4005, 20965), (4193, 20025), (5391, 15575), (5607, 14975), (6675, 12579), (8985, 9345)]