3841425

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{271}}^1$

素因数の和:300

約数の個数: 60

約数和(自身を含む): 8162176

約数和(自身を除く): 4320751

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 225, 271, 315, 405, 525, 567, 675, 813, 945, 1355, 1575, 1897, 2025, 2439, 2835, 4065, 4725, 5691, 6775, 7317, 9485, 12195, 14175, 17073, 20325, 21951, 28455, 36585, 47425, 51219, 60975, 85365, 109755, 142275, 153657, 182925, 256095, 426825, 548775, 768285, 1280475, 3841425]

約数ペア:

[(1, 3841425), (3, 1280475), (5, 768285), (7, 548775), (9, 426825), (15, 256095), (21, 182925), (25, 153657), (27, 142275), (35, 109755), (45, 85365), (63, 60975), (75, 51219), (81, 47425), (105, 36585), (135, 28455), (175, 21951), (189, 20325), (225, 17073), (271, 14175), (315, 12195), (405, 9485), (525, 7317), (567, 6775), (675, 5691), (813, 4725), (945, 4065), (1355, 2835), (1575, 2439), (1897, 2025)]