73674855

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{499}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 136188000

約数和(自身を除く): 62513145

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 193, 255, 499, 579, 765, 965, 1497, 1737, 2495, 2895, 3281, 4491, 7485, 8483, 8685, 9843, 16405, 22455, 25449, 29529, 42415, 49215, 76347, 96307, 127245, 147645, 288921, 381735, 481535, 866763, 1444605, 1637219, 4333815, 4911657, 8186095, 14734971, 24558285, 73674855]

約数ペア:

[(1, 73674855), (3, 24558285), (5, 14734971), (9, 8186095), (15, 4911657), (17, 4333815), (45, 1637219), (51, 1444605), (85, 866763), (153, 481535), (193, 381735), (255, 288921), (499, 147645), (579, 127245), (765, 96307), (965, 76347), (1497, 49215), (1737, 42415), (2495, 29529), (2895, 25449), (3281, 22455), (4491, 16405), (7485, 9843), (8483, 8685)]