25321236195

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{193}}^1\times {\mathrm{6389}}^1$

素因数の和:6664

約数の個数: 48

約数和(自身を含む): 41860838880

約数和(自身を除く): 16539602685

約数列:

[1, 3, 5, 15, 37, 111, 185, 193, 555, 579, 965, 1369, 2895, 4107, 6389, 6845, 7141, 19167, 20535, 21423, 31945, 35705, 95835, 107115, 236393, 264217, 709179, 792651, 1181965, 1233077, 1321085, 3545895, 3699231, 3963255, 6165385, 8746541, 18496155, 26239623, 43732705, 45623849, 131198115, 136871547, 228119245, 684357735, 1688082413, 5064247239, 8440412065, 25321236195]

約数ペア:

[(1, 25321236195), (3, 8440412065), (5, 5064247239), (15, 1688082413), (37, 684357735), (111, 228119245), (185, 136871547), (193, 131198115), (555, 45623849), (579, 43732705), (965, 26239623), (1369, 18496155), (2895, 8746541), (4107, 6165385), (6389, 3963255), (6845, 3699231), (7141, 3545895), (19167, 1321085), (20535, 1233077), (21423, 1181965), (31945, 792651), (35705, 709179), (95835, 264217), (107115, 236393)]