224978715

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:235

約数の個数: 120

約数和(自身を含む): 462345840

約数和(自身を除く): 237367125

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 81, 95, 117, 135, 169, 171, 173, 195, 247, 285, 351, 405, 507, 513, 519, 585, 741, 845, 855, 865, 1053, 1235, 1521, 1539, 1557, 1755, 2223, 2249, 2535, 2565, 2595, 3211, 3287, 3705, 4563, 4671, 5265, 6669, 6747, 7605, 7695, 7785, 9633, 9861, 11115, 11245, 13689, 14013, 16055, 16435, 20007, 20241, 22815, 23355, 28899, 29237, 29583, 33345, 33735, 42731, 48165, 49305, 60723, 68445, 70065, 86697, 87711, 88749, 100035, 101205, 128193, 144495, 146185, 147915, 182169, 213655, 260091, 263133, 266247, 303615, 384579, 433485, 438555, 443745, 555503, 640965, 789399, 910845, 1153737, 1300455, 1315665, 1331235, 1666509, 1922895, 2368197, 2777515, 3461211, 3946995, 4999527, 5768685, 8332545, 11840985, 14998581, 17306055, 24997635, 44995743, 74992905, 224978715]

約数ペア:

[(1, 224978715), (3, 74992905), (5, 44995743), (9, 24997635), (13, 17306055), (15, 14998581), (19, 11840985), (27, 8332545), (39, 5768685), (45, 4999527), (57, 3946995), (65, 3461211), (81, 2777515), (95, 2368197), (117, 1922895), (135, 1666509), (169, 1331235), (171, 1315665), (173, 1300455), (195, 1153737), (247, 910845), (285, 789399), (351, 640965), (405, 555503), (507, 443745), (513, 438555), (519, 433485), (585, 384579), (741, 303615), (845, 266247), (855, 263133), (865, 260091), (1053, 213655), (1235, 182169), (1521, 147915), (1539, 146185), (1557, 144495), (1755, 128193), (2223, 101205), (2249, 100035), (2535, 88749), (2565, 87711), (2595, 86697), (3211, 70065), (3287, 68445), (3705, 60723), (4563, 49305), (4671, 48165), (5265, 42731), (6669, 33735), (6747, 33345), (7605, 29583), (7695, 29237), (7785, 28899), (9633, 23355), (9861, 22815), (11115, 20241), (11245, 20007), (13689, 16435), (14013, 16055)]