47901105

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 98219520

約数和(自身を除く): 50318415

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 173, 189, 293, 315, 519, 865, 879, 945, 1211, 1465, 1557, 2051, 2595, 2637, 3633, 4395, 4671, 6055, 6153, 7785, 7911, 10255, 10899, 13185, 18165, 18459, 23355, 30765, 32697, 39555, 50689, 54495, 55377, 92295, 152067, 163485, 253445, 276885, 354823, 456201, 760335, 1064469, 1368603, 1774115, 2281005, 3193407, 5322345, 6843015, 9580221, 15967035, 47901105]

約数ペア:

[(1, 47901105), (3, 15967035), (5, 9580221), (7, 6843015), (9, 5322345), (15, 3193407), (21, 2281005), (27, 1774115), (35, 1368603), (45, 1064469), (63, 760335), (105, 456201), (135, 354823), (173, 276885), (189, 253445), (293, 163485), (315, 152067), (519, 92295), (865, 55377), (879, 54495), (945, 50689), (1211, 39555), (1465, 32697), (1557, 30765), (2051, 23355), (2595, 18459), (2637, 18165), (3633, 13185), (4395, 10899), (4671, 10255), (6055, 7911), (6153, 7785)]