15698436905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1409}}^1$

素因数の和:1634

約数の個数: 64

約数和(自身を含む): 21489753600

約数和(自身を除く): 5791316695

約数列:

[1, 5, 17, 23, 41, 85, 115, 139, 205, 391, 695, 697, 943, 1409, 1955, 2363, 3197, 3485, 4715, 5699, 7045, 11815, 15985, 16031, 23953, 28495, 32407, 54349, 57769, 80155, 96883, 119765, 131077, 162035, 195851, 271745, 288845, 484415, 550919, 655385, 979255, 982073, 1328687, 2228309, 2754595, 3329467, 4504573, 4910365, 6643435, 8029891, 11141545, 16647335, 22522865, 22587679, 40149455, 76577741, 112938395, 136508147, 184687493, 382888705, 682540735, 923437465, 3139687381, 15698436905]

約数ペア:

[(1, 15698436905), (5, 3139687381), (17, 923437465), (23, 682540735), (41, 382888705), (85, 184687493), (115, 136508147), (139, 112938395), (205, 76577741), (391, 40149455), (695, 22587679), (697, 22522865), (943, 16647335), (1409, 11141545), (1955, 8029891), (2363, 6643435), (3197, 4910365), (3485, 4504573), (4715, 3329467), (5699, 2754595), (7045, 2228309), (11815, 1328687), (15985, 982073), (16031, 979255), (23953, 655385), (28495, 550919), (32407, 484415), (54349, 288845), (57769, 271745), (80155, 195851), (96883, 162035), (119765, 131077)]