15697958595

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{641}}^1$

素因数の和:905

約数の個数: 96

約数和(自身を含む): 28132296192

約数和(自身を除く): 12434337597

約数列:

[1, 3, 5, 11, 15, 33, 55, 103, 121, 131, 165, 309, 363, 393, 515, 605, 641, 655, 1133, 1441, 1545, 1815, 1923, 1965, 3205, 3399, 4323, 5665, 7051, 7205, 9615, 12463, 13493, 15851, 16995, 21153, 21615, 35255, 37389, 40479, 47553, 62315, 66023, 67465, 77561, 79255, 83971, 105765, 148423, 186945, 198069, 202395, 232683, 237765, 251913, 330115, 387805, 419855, 445269, 726253, 742115, 923681, 990345, 1163415, 1259565, 1632653, 2178759, 2226345, 2771043, 3631265, 4618405, 4897959, 7988783, 8163265, 8649013, 10160491, 10893795, 13855215, 23966349, 24489795, 25947039, 30481473, 39943915, 43245065, 50802455, 95139143, 119831745, 129735195, 152407365, 285417429, 475695715, 1046530573, 1427087145, 3139591719, 5232652865, 15697958595]

約数ペア:

[(1, 15697958595), (3, 5232652865), (5, 3139591719), (11, 1427087145), (15, 1046530573), (33, 475695715), (55, 285417429), (103, 152407365), (121, 129735195), (131, 119831745), (165, 95139143), (309, 50802455), (363, 43245065), (393, 39943915), (515, 30481473), (605, 25947039), (641, 24489795), (655, 23966349), (1133, 13855215), (1441, 10893795), (1545, 10160491), (1815, 8649013), (1923, 8163265), (1965, 7988783), (3205, 4897959), (3399, 4618405), (4323, 3631265), (5665, 2771043), (7051, 2226345), (7205, 2178759), (9615, 1632653), (12463, 1259565), (13493, 1163415), (15851, 990345), (16995, 923681), (21153, 742115), (21615, 726253), (35255, 445269), (37389, 419855), (40479, 387805), (47553, 330115), (62315, 251913), (66023, 237765), (67465, 232683), (77561, 202395), (79255, 198069), (83971, 186945), (105765, 148423)]