78391005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1013}}^1$

素因数の和:1106

約数の個数: 64

約数和(自身を含む): 158865408

約数和(自身を除く): 80474403

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 67, 77, 105, 165, 201, 231, 335, 385, 469, 737, 1005, 1013, 1155, 1407, 2211, 2345, 3039, 3685, 5065, 5159, 7035, 7091, 11055, 11143, 15195, 15477, 21273, 25795, 33429, 35455, 55715, 67871, 77385, 78001, 106365, 167145, 203613, 234003, 339355, 390005, 475097, 746581, 1018065, 1170015, 1425291, 2239743, 2375485, 3732905, 5226067, 7126455, 11198715, 15678201, 26130335, 78391005]

約数ペア:

[(1, 78391005), (3, 26130335), (5, 15678201), (7, 11198715), (11, 7126455), (15, 5226067), (21, 3732905), (33, 2375485), (35, 2239743), (55, 1425291), (67, 1170015), (77, 1018065), (105, 746581), (165, 475097), (201, 390005), (231, 339355), (335, 234003), (385, 203613), (469, 167145), (737, 106365), (1005, 78001), (1013, 77385), (1155, 67871), (1407, 55715), (2211, 35455), (2345, 33429), (3039, 25795), (3685, 21273), (5065, 15477), (5159, 15195), (7035, 11143), (7091, 11055)]