12371128735

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{63197}}^1$

素因数の和:63280

約数の個数: 48

約数和(自身を含む): 18674250624

約数和(自身を除く): 6303121889

約数列:

[1, 5, 7, 17, 35, 47, 49, 85, 119, 235, 245, 329, 595, 799, 833, 1645, 2303, 3995, 4165, 5593, 11515, 27965, 39151, 63197, 195755, 315985, 442379, 1074349, 2211895, 2970259, 3096653, 5371745, 7520443, 14851295, 15483265, 20791813, 37602215, 50494403, 52643101, 103959065, 145542691, 252472015, 263215505, 353460821, 727713455, 1767304105, 2474225747, 12371128735]

約数ペア:

[(1, 12371128735), (5, 2474225747), (7, 1767304105), (17, 727713455), (35, 353460821), (47, 263215505), (49, 252472015), (85, 145542691), (119, 103959065), (235, 52643101), (245, 50494403), (329, 37602215), (595, 20791813), (799, 15483265), (833, 14851295), (1645, 7520443), (2303, 5371745), (3995, 3096653), (4165, 2970259), (5593, 2211895), (11515, 1074349), (27965, 442379), (39151, 315985), (63197, 195755)]