15693139965

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1\times {\mathrm{1427}}^1$

素因数の和:2322

約数の個数: 64

約数和(自身を含む): 27044720640

約数和(自身を除く): 11351580675

約数列:

[1, 3, 5, 15, 19, 47, 57, 95, 141, 235, 285, 705, 821, 893, 1427, 2463, 2679, 4105, 4281, 4465, 7135, 12315, 13395, 15599, 21405, 27113, 38587, 46797, 67069, 77995, 81339, 115761, 135565, 192935, 201207, 233985, 335345, 406695, 578805, 733153, 1006035, 1171567, 1274311, 2199459, 3514701, 3665765, 3822933, 5857835, 6371555, 10997295, 17573505, 19114665, 22259773, 55063649, 66779319, 111298865, 165190947, 275318245, 333896595, 825954735, 1046209331, 3138627993, 5231046655, 15693139965]

約数ペア:

[(1, 15693139965), (3, 5231046655), (5, 3138627993), (15, 1046209331), (19, 825954735), (47, 333896595), (57, 275318245), (95, 165190947), (141, 111298865), (235, 66779319), (285, 55063649), (705, 22259773), (821, 19114665), (893, 17573505), (1427, 10997295), (2463, 6371555), (2679, 5857835), (4105, 3822933), (4281, 3665765), (4465, 3514701), (7135, 2199459), (12315, 1274311), (13395, 1171567), (15599, 1006035), (21405, 733153), (27113, 578805), (38587, 406695), (46797, 335345), (67069, 233985), (77995, 201207), (81339, 192935), (115761, 135565)]