222079725

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{15667}}^1$

素因数の和:15696

約数の個数: 60

約数和(自身を含む): 470165344

約数和(自身を除く): 248085619

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 225, 315, 405, 525, 567, 675, 945, 1575, 2025, 2835, 4725, 14175, 15667, 47001, 78335, 109669, 141003, 235005, 329007, 391675, 423009, 548345, 705015, 987021, 1175025, 1269027, 1645035, 2115045, 2741725, 2961063, 3525075, 4935105, 6345135, 8225175, 8883189, 10575225, 14805315, 24675525, 31725675, 44415945, 74026575, 222079725]

約数ペア:

[(1, 222079725), (3, 74026575), (5, 44415945), (7, 31725675), (9, 24675525), (15, 14805315), (21, 10575225), (25, 8883189), (27, 8225175), (35, 6345135), (45, 4935105), (63, 3525075), (75, 2961063), (81, 2741725), (105, 2115045), (135, 1645035), (175, 1269027), (189, 1175025), (225, 987021), (315, 705015), (405, 548345), (525, 423009), (567, 391675), (675, 329007), (945, 235005), (1575, 141003), (2025, 109669), (2835, 78335), (4725, 47001), (14175, 15667)]