1591041645

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{2473}}^1$

素因数の和:2559

約数の個数: 72

約数和(自身を含む): 3025415016

約数和(自身を除く): 1434373371

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 145, 153, 255, 261, 435, 493, 765, 841, 1305, 1479, 2465, 2473, 2523, 4205, 4437, 7395, 7419, 7569, 12365, 12615, 14297, 22185, 22257, 37095, 37845, 42041, 42891, 71485, 71717, 111285, 126123, 128673, 210205, 214455, 215151, 358585, 378369, 630615, 643365, 645453, 1075755, 1219189, 1891845, 2079793, 3227265, 3657567, 6095945, 6239379, 10398965, 10972701, 18287835, 18718137, 31196895, 35356481, 54863505, 93590685, 106069443, 176782405, 318208329, 530347215, 1591041645]

約数ペア:

[(1, 1591041645), (3, 530347215), (5, 318208329), (9, 176782405), (15, 106069443), (17, 93590685), (29, 54863505), (45, 35356481), (51, 31196895), (85, 18718137), (87, 18287835), (145, 10972701), (153, 10398965), (255, 6239379), (261, 6095945), (435, 3657567), (493, 3227265), (765, 2079793), (841, 1891845), (1305, 1219189), (1479, 1075755), (2465, 645453), (2473, 643365), (2523, 630615), (4205, 378369), (4437, 358585), (7395, 215151), (7419, 214455), (7569, 210205), (12365, 128673), (12615, 126123), (14297, 111285), (22185, 71717), (22257, 71485), (37095, 42891), (37845, 42041)]