1557046391355

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42247901}}^1$

素因数の和:42247938

約数の個数: 80

約数和(自身を含む): 3435261407424

約数和(自身を除く): 1878215016069

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 81, 91, 105, 117, 135, 189, 195, 273, 315, 351, 405, 455, 567, 585, 819, 945, 1053, 1365, 1755, 2457, 2835, 4095, 5265, 7371, 12285, 36855, 42247901, 126743703, 211239505, 295735307, 380231109, 549222713, 633718515, 887205921, 1140693327, 1478676535, 1647668139, 1901155545, 2661617763, 2746113565, 3422079981, 3844558991, 4436029605, 4943004417, 5703466635, 7984853289, 8238340695, 11533676973, 13308088815, 14829013251, 17110399905, 19222794955, 23954559867, 24715022085, 34601030919, 39924266445, 44487039753, 57668384865, 74145066255, 103803092757, 119772799335, 173005154595, 222435198765, 311409278271, 519015463785, 1557046391355]

約数ペア:

[(1, 1557046391355), (3, 519015463785), (5, 311409278271), (7, 222435198765), (9, 173005154595), (13, 119772799335), (15, 103803092757), (21, 74145066255), (27, 57668384865), (35, 44487039753), (39, 39924266445), (45, 34601030919), (63, 24715022085), (65, 23954559867), (81, 19222794955), (91, 17110399905), (105, 14829013251), (117, 13308088815), (135, 11533676973), (189, 8238340695), (195, 7984853289), (273, 5703466635), (315, 4943004417), (351, 4436029605), (405, 3844558991), (455, 3422079981), (567, 2746113565), (585, 2661617763), (819, 1901155545), (945, 1647668139), (1053, 1478676535), (1365, 1140693327), (1755, 887205921), (2457, 633718515), (2835, 549222713), (4095, 380231109), (5265, 295735307), (7371, 211239505), (12285, 126743703), (36855, 42247901)]