224224715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 330728832

約数和(自身を除く): 106504117

約数列:

[1, 5, 11, 13, 53, 55, 61, 65, 97, 143, 265, 305, 485, 583, 671, 689, 715, 793, 1067, 1261, 2915, 3233, 3355, 3445, 3965, 5141, 5335, 5917, 6305, 7579, 8723, 13871, 16165, 25705, 29585, 35563, 37895, 42029, 43615, 56551, 65087, 66833, 69355, 76921, 177815, 210145, 282755, 313601, 325435, 334165, 384605, 462319, 735163, 846131, 1568005, 2311595, 3449611, 3675815, 4076813, 4230655, 17248055, 20384065, 44844943, 224224715]

約数ペア:

[(1, 224224715), (5, 44844943), (11, 20384065), (13, 17248055), (53, 4230655), (55, 4076813), (61, 3675815), (65, 3449611), (97, 2311595), (143, 1568005), (265, 846131), (305, 735163), (485, 462319), (583, 384605), (671, 334165), (689, 325435), (715, 313601), (793, 282755), (1067, 210145), (1261, 177815), (2915, 76921), (3233, 69355), (3355, 66833), (3445, 65087), (3965, 56551), (5141, 43615), (5335, 42029), (5917, 37895), (6305, 35563), (7579, 29585), (8723, 25705), (13871, 16165)]