55471975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 79619904

約数和(自身を除く): 24147929

約数列:

[1, 5, 13, 23, 25, 41, 65, 115, 181, 205, 299, 325, 533, 575, 905, 943, 1025, 1495, 2353, 2665, 4163, 4525, 4715, 7421, 7475, 11765, 12259, 13325, 20815, 23575, 37105, 54119, 58825, 61295, 96473, 104075, 170683, 185525, 270595, 306475, 482365, 853415, 1352975, 2218879, 2411825, 4267075, 11094395, 55471975]

約数ペア:

[(1, 55471975), (5, 11094395), (13, 4267075), (23, 2411825), (25, 2218879), (41, 1352975), (65, 853415), (115, 482365), (181, 306475), (205, 270595), (299, 185525), (325, 170683), (533, 104075), (575, 96473), (905, 61295), (943, 58825), (1025, 54119), (1495, 37105), (2353, 23575), (2665, 20815), (4163, 13325), (4525, 12259), (4715, 11765), (7421, 7475)]