190055565

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 120

約数和(自身を含む): 405378072

約数和(自身を除く): 215322507

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 61, 63, 81, 105, 135, 147, 157, 183, 189, 245, 305, 315, 405, 427, 441, 471, 549, 567, 735, 785, 915, 945, 1099, 1281, 1323, 1413, 1647, 2135, 2205, 2355, 2745, 2835, 2989, 3297, 3843, 3969, 4239, 4941, 5495, 6405, 6615, 7065, 7693, 8235, 8967, 9577, 9891, 11529, 12717, 14945, 16485, 19215, 19845, 21195, 23079, 24705, 26901, 28731, 29673, 34587, 38465, 44835, 47885, 49455, 57645, 63585, 67039, 69237, 80703, 86193, 89019, 115395, 134505, 143655, 148365, 172935, 201117, 207711, 242109, 258579, 335195, 346185, 403515, 430965, 445095, 469273, 603351, 623133, 775737, 1005585, 1038555, 1210545, 1292895, 1407819, 1810053, 2346365, 3016755, 3115665, 3878685, 4223457, 5430159, 7039095, 9050265, 12670371, 21117285, 27150795, 38011113, 63351855, 190055565]

約数ペア:

[(1, 190055565), (3, 63351855), (5, 38011113), (7, 27150795), (9, 21117285), (15, 12670371), (21, 9050265), (27, 7039095), (35, 5430159), (45, 4223457), (49, 3878685), (61, 3115665), (63, 3016755), (81, 2346365), (105, 1810053), (135, 1407819), (147, 1292895), (157, 1210545), (183, 1038555), (189, 1005585), (245, 775737), (305, 623133), (315, 603351), (405, 469273), (427, 445095), (441, 430965), (471, 403515), (549, 346185), (567, 335195), (735, 258579), (785, 242109), (915, 207711), (945, 201117), (1099, 172935), (1281, 148365), (1323, 143655), (1413, 134505), (1647, 115395), (2135, 89019), (2205, 86193), (2355, 80703), (2745, 69237), (2835, 67039), (2989, 63585), (3297, 57645), (3843, 49455), (3969, 47885), (4239, 44835), (4941, 38465), (5495, 34587), (6405, 29673), (6615, 28731), (7065, 26901), (7693, 24705), (8235, 23079), (8967, 21195), (9577, 19845), (9891, 19215), (11529, 16485), (12717, 14945)]