655127595

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:462

約数の個数: 80

約数和(自身を含む): 1213267968

約数和(自身を除く): 558140373

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 127, 135, 141, 235, 271, 381, 405, 423, 635, 705, 813, 1143, 1269, 1355, 1905, 2115, 2439, 3429, 3807, 4065, 5715, 5969, 6345, 7317, 10287, 12195, 12737, 17145, 17907, 19035, 21951, 29845, 34417, 36585, 38211, 51435, 53721, 63685, 89535, 103251, 109755, 114633, 161163, 172085, 191055, 268605, 309753, 343899, 483489, 516255, 573165, 805815, 929259, 1031697, 1548765, 1617599, 1719495, 2417445, 2787777, 4646295, 4852797, 5158485, 8087995, 13938885, 14558391, 24263985, 43675173, 72791955, 131025519, 218375865, 655127595]

約数ペア:

[(1, 655127595), (3, 218375865), (5, 131025519), (9, 72791955), (15, 43675173), (27, 24263985), (45, 14558391), (47, 13938885), (81, 8087995), (127, 5158485), (135, 4852797), (141, 4646295), (235, 2787777), (271, 2417445), (381, 1719495), (405, 1617599), (423, 1548765), (635, 1031697), (705, 929259), (813, 805815), (1143, 573165), (1269, 516255), (1355, 483489), (1905, 343899), (2115, 309753), (2439, 268605), (3429, 191055), (3807, 172085), (4065, 161163), (5715, 114633), (5969, 109755), (6345, 103251), (7317, 89535), (10287, 63685), (12195, 53721), (12737, 51435), (17145, 38211), (17907, 36585), (19035, 34417), (21951, 29845)]