71593725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 143990784

約数和(自身を除く): 72397059

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 53, 75, 83, 93, 105, 155, 159, 175, 217, 249, 265, 371, 415, 465, 525, 581, 651, 775, 795, 1085, 1113, 1245, 1325, 1643, 1743, 1855, 2075, 2325, 2573, 2905, 3255, 3975, 4399, 4929, 5425, 5565, 6225, 7719, 8215, 8715, 9275, 11501, 12865, 13197, 14525, 16275, 18011, 21995, 24645, 27825, 30793, 34503, 38595, 41075, 43575, 54033, 57505, 64325, 65985, 90055, 92379, 109975, 123225, 136369, 153965, 172515, 192975, 270165, 287525, 329925, 409107, 450275, 461895, 681845, 769825, 862575, 954583, 1350825, 2045535, 2309475, 2863749, 3409225, 4772915, 10227675, 14318745, 23864575, 71593725]

約数ペア:

[(1, 71593725), (3, 23864575), (5, 14318745), (7, 10227675), (15, 4772915), (21, 3409225), (25, 2863749), (31, 2309475), (35, 2045535), (53, 1350825), (75, 954583), (83, 862575), (93, 769825), (105, 681845), (155, 461895), (159, 450275), (175, 409107), (217, 329925), (249, 287525), (265, 270165), (371, 192975), (415, 172515), (465, 153965), (525, 136369), (581, 123225), (651, 109975), (775, 92379), (795, 90055), (1085, 65985), (1113, 64325), (1245, 57505), (1325, 54033), (1643, 43575), (1743, 41075), (1855, 38595), (2075, 34503), (2325, 30793), (2573, 27825), (2905, 24645), (3255, 21995), (3975, 18011), (4399, 16275), (4929, 14525), (5425, 13197), (5565, 12865), (6225, 11501), (7719, 9275), (8215, 8715)]