78039605

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 118416816

約数和(自身を除く): 40377211

約数列:

[1, 5, 7, 17, 35, 41, 49, 85, 119, 205, 245, 287, 457, 595, 697, 833, 1435, 2009, 2285, 3199, 3485, 4165, 4879, 7769, 10045, 15995, 18737, 22393, 24395, 34153, 38845, 54383, 93685, 111965, 131159, 170765, 271915, 318529, 380681, 655795, 918113, 1592645, 1903405, 2229703, 4590565, 11148515, 15607921, 78039605]

約数ペア:

[(1, 78039605), (5, 15607921), (7, 11148515), (17, 4590565), (35, 2229703), (41, 1903405), (49, 1592645), (85, 918113), (119, 655795), (205, 380681), (245, 318529), (287, 271915), (457, 170765), (595, 131159), (697, 111965), (833, 93685), (1435, 54383), (2009, 38845), (2285, 34153), (3199, 24395), (3485, 22393), (4165, 18737), (4879, 15995), (7769, 10045)]