83158425

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1427}}^1$

素因数の和:1487

約数の個数: 72

約数和(自身を含む): 174947136

約数和(自身を除く): 91788711

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 37, 45, 63, 75, 105, 111, 175, 185, 225, 259, 315, 333, 525, 555, 777, 925, 1295, 1427, 1575, 1665, 2331, 2775, 3885, 4281, 6475, 7135, 8325, 9989, 11655, 12843, 19425, 21405, 29967, 35675, 49945, 52799, 58275, 64215, 89901, 107025, 149835, 158397, 249725, 263995, 321075, 369593, 449505, 475191, 749175, 791985, 1108779, 1319975, 1847965, 2247525, 2375955, 3326337, 3959925, 5543895, 9239825, 11879775, 16631685, 27719475, 83158425]

約数ペア:

[(1, 83158425), (3, 27719475), (5, 16631685), (7, 11879775), (9, 9239825), (15, 5543895), (21, 3959925), (25, 3326337), (35, 2375955), (37, 2247525), (45, 1847965), (63, 1319975), (75, 1108779), (105, 791985), (111, 749175), (175, 475191), (185, 449505), (225, 369593), (259, 321075), (315, 263995), (333, 249725), (525, 158397), (555, 149835), (777, 107025), (925, 89901), (1295, 64215), (1427, 58275), (1575, 52799), (1665, 49945), (2331, 35675), (2775, 29967), (3885, 21405), (4281, 19425), (6475, 12843), (7135, 11655), (8325, 9989)]