90340705

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{941}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 134201088

約数和(自身を除く): 43860383

約数列:

[1, 5, 7, 13, 35, 65, 91, 211, 455, 941, 1055, 1477, 2743, 4705, 6587, 7385, 12233, 13715, 19201, 32935, 61165, 85631, 96005, 198551, 428155, 992755, 1389857, 2581163, 6949285, 12905815, 18068141, 90340705]

約数ペア:

[(1, 90340705), (5, 18068141), (7, 12905815), (13, 6949285), (35, 2581163), (65, 1389857), (91, 992755), (211, 428155), (455, 198551), (941, 96005), (1055, 85631), (1477, 61165), (2743, 32935), (4705, 19201), (6587, 13715), (7385, 12233)]