67041405

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 127872000

約数和(自身を除く): 60830595

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 59, 95, 135, 171, 177, 285, 295, 443, 513, 531, 855, 885, 1121, 1329, 1593, 2215, 2565, 2655, 3363, 3987, 5605, 6645, 7965, 8417, 10089, 11961, 16815, 19935, 25251, 26137, 30267, 42085, 50445, 59805, 75753, 78411, 126255, 130685, 151335, 227259, 235233, 378765, 392055, 496603, 705699, 1136295, 1176165, 1489809, 2483015, 3528495, 4469427, 7449045, 13408281, 22347135, 67041405]

約数ペア:

[(1, 67041405), (3, 22347135), (5, 13408281), (9, 7449045), (15, 4469427), (19, 3528495), (27, 2483015), (45, 1489809), (57, 1176165), (59, 1136295), (95, 705699), (135, 496603), (171, 392055), (177, 378765), (285, 235233), (295, 227259), (443, 151335), (513, 130685), (531, 126255), (855, 78411), (885, 75753), (1121, 59805), (1329, 50445), (1593, 42085), (2215, 30267), (2565, 26137), (2655, 25251), (3363, 19935), (3987, 16815), (5605, 11961), (6645, 10089), (7965, 8417)]