2943675

素因数分解:

$3^3\times 5^2\times 7^2\times {\mathrm{89}}^1$

素因数の和:122

約数の個数: 72

約数和(自身を含む): 6361200

約数和(自身を除く): 3417525

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 89, 105, 135, 147, 175, 189, 225, 245, 267, 315, 441, 445, 525, 623, 675, 735, 801, 945, 1225, 1323, 1335, 1575, 1869, 2205, 2225, 2403, 3115, 3675, 4005, 4361, 4725, 5607, 6615, 6675, 9345, 11025, 12015, 13083, 15575, 16821, 20025, 21805, 28035, 33075, 39249, 46725, 60075, 65415, 84105, 109025, 117747, 140175, 196245, 327075, 420525, 588735, 981225, 2943675]

約数ペア:

[(1, 2943675), (3, 981225), (5, 588735), (7, 420525), (9, 327075), (15, 196245), (21, 140175), (25, 117747), (27, 109025), (35, 84105), (45, 65415), (49, 60075), (63, 46725), (75, 39249), (89, 33075), (105, 28035), (135, 21805), (147, 20025), (175, 16821), (189, 15575), (225, 13083), (245, 12015), (267, 11025), (315, 9345), (441, 6675), (445, 6615), (525, 5607), (623, 4725), (675, 4361), (735, 4005), (801, 3675), (945, 3115), (1225, 2403), (1323, 2225), (1335, 2205), (1575, 1869)]