42961905

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4703}}^1$

素因数の和:4750

約数の個数: 48

約数和(自身を含む): 88058880

約数和(自身を除く): 45096975

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 63, 87, 105, 145, 203, 261, 315, 435, 609, 1015, 1305, 1827, 3045, 4703, 9135, 14109, 23515, 32921, 42327, 70545, 98763, 136387, 164605, 211635, 296289, 409161, 493815, 681935, 954709, 1227483, 1481445, 2045805, 2864127, 4773545, 6137415, 8592381, 14320635, 42961905]

約数ペア:

[(1, 42961905), (3, 14320635), (5, 8592381), (7, 6137415), (9, 4773545), (15, 2864127), (21, 2045805), (29, 1481445), (35, 1227483), (45, 954709), (63, 681935), (87, 493815), (105, 409161), (145, 296289), (203, 211635), (261, 164605), (315, 136387), (435, 98763), (609, 70545), (1015, 42327), (1305, 32921), (1827, 23515), (3045, 14109), (4703, 9135)]